John Guest Fittings

885 products


  • Prima Plus Compression Stop End 35mm

    Prima Plus PrimaPlus Compression Stop End 35mm

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £10.99

  • Prima Plus Compression Stop End 28mm (Pack of 5)

    Prima Plus PrimaPlus Compression Stop End 28mm (Pack of 5)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £16.49

  • Prima Plus Compression Stop End 22mm (Pack of 10)

    Prima Plus PrimaPlus Compression Stop End 22mm (Pack of 10)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £21.49

  • Prima Plus Compression Stop End 15mm (Pack of 10)

    Prima Plus PrimaPlus Compression Stop End 15mm (Pack of 10)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £12.49

  • Prima Plus Compression Stop End 12mm

    Prima Plus PrimaPlus Compression Stop End 12mm

    10 in stock

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    10 in stock

    £2.49

  • Prima Plus Compression Stop End 10mm (Pack of 10)

    Prima Plus PrimaPlus Compression Stop End 10mm (Pack of 10)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £15.49

  • Prima Plus Compression Stop End 8mm (Pack of 10)

    Prima Plus PrimaPlus Compression Stop End 8mm (Pack of 10)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £11.99

  • Prima Plus Compression Equal Tee 42mm

    Prima Plus PrimaPlus Compression Equal Tee 42mm

    13 in stock

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    13 in stock

    £39.99

  • Prima Plus Compression Equal Tee 35mm

    Prima Plus PrimaPlus Compression Equal Tee 35mm

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £24.49

  • Prima Plus Compression Equal Tee 28mm (Pack of 5)

    Prima Plus PrimaPlus Compression Equal Tee 28mm (Pack of 5)

    20 in stock

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    20 in stock

    £41.49

  • Prima Plus Compression Equal Tee 22mm (Pack of 10)

    Prima Plus PrimaPlus Compression Equal Tee 22mm (Pack of 10)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £46.49

  • Prima Plus Compression Equal Tee 15mm (Pack of 10)

    Prima Plus PrimaPlus Compression Equal Tee 15mm (Pack of 10)

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £26.99

  • Prima Plus Compression Equal Tee 10mm (Pack of 10)

    Prima Plus PrimaPlus Compression Equal Tee 10mm (Pack of 10)

    10 in stock

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    10 in stock

    £32.99

  • Prima Plus Compression Equal Tee 8mm (Pack of 10)

    Prima Plus PrimaPlus Compression Equal Tee 8mm (Pack of 10)

    16 in stock

    Primaplus compression fittings are a premium brass fitting, manufactured in Britain. Primaplus compression fittings can be used for a variety of installations including water and gas. Made in Britain to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from others manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    16 in stock

    £25.99

  • Prima Classic Endfeed Bent Tap Connector 15mm x 1/2" (Pack of 10)

    Prima Classic Prima Classic Endfeed Bent Tap Connector 15mm x 1/2" (Pack of 10)

    11 in stock

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    11 in stock

    £15.99

  • Prima Classic Endfeed Straight Tap Connector 15mm x 3/4" (Pack of 10)

    Prima Classic Prima Classic Endfeed Straight Tap Connector 15mm x 3/4" (Pack of 10)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £19.99

  • Prima Classic Endfeed Straight Tap Connector 15mm x 1/2" (pack of 10)

    Prima Classic Prima Classic Endfeed Straight Tap Connector 15mm x 1/2" (pack of 10)

    Out of stock

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    Out of stock

    £17.49

  • Prima Classic Endfeed Equal Tee 35mm

    Prima Classic Prima Classic Endfeed Equal Tee 35mm

    Out of stock

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    Out of stock

    £8.99

  • Prima Classic Endfeed Equal Tee 28mm (Pack of 10)

    Prima Classic Prima Classic Endfeed Equal Tee 28mm (Pack of 10)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £33.49

  • Prima Classic Endfeed Equal Tee 22mm (Pack of 25)

    Prima Classic Prima Classic Endfeed Equal Tee 22mm (Pack of 25)

    14 in stock

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    14 in stock

    £45.99

  • Prima Classic Endfeed Equal Tee 15mm (Pack of 25)

    Prima Classic Prima Classic Endfeed Equal Tee 15mm (Pack of 25)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £19.99

  • Prima Classic Endfeed Fitting Reducer 35 x 28mm

    Prima Classic Prima Classic Endfeed Fitting Reducer 35 x 28mm

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £5.99

  • Prima Classic Endfeed Fitting Reducer 35 x 22mm

    Prima Classic Prima Classic Endfeed Fitting Reducer 35 x 22mm

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £5.99

  • Prima Classic Endfeed Fitting Reducer 28 x 22mm (Pack of 10)

    Prima Classic Prima Classic Endfeed Fitting Reducer 28 x 22mm (Pack of 10)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £15.99

  • Prima Classic Endfeed Fitting Reducer 28 x 15mm (Pack of 10)

    Prima Classic Prima Classic Endfeed Fitting Reducer 28 x 15mm (Pack of 10)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £16.99

  • Prima Classic Endfeed Fitting Reducer 22 x 15mm (Pack of 25)

    Prima Classic Prima Classic Endfeed Fitting Reducer 22 x 15mm (Pack of 25)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £18.49

  • Prima Classic Endfeed Fitting Reducer 15 x 10mm Long Tail (Pack of 25)

    Prima Classic Prima Classic Endfeed Fitting Reducer 15 x 10mm Long Tail (Pack of 25)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £17.99

  • Prima Classic Endfeed Fitting Reducer 15 x 8mm Long Tail (Pack of 25)

    Prima Classic Prima Classic Endfeed Fitting Reducer 15 x 8mm Long Tail (Pack of 25)

    19 in stock

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    19 in stock

    £23.49

  • Prima Classic Endfeed Fitting Reducer 15 x 10mm (Pack of 25)

    Prima Classic Prima Classic Endfeed Fitting Reducer 15 x 10mm (Pack of 25)

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £21.99

  • Prima Classic Endfeed Fitting Reducer 15 x 8mm

    Prima Classic Prima Classic Endfeed Fitting Reducer 15 x 8mm

    Prima Classic endfeed fittings are great value trade copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £4.49

  • Prima Plus Endfeed Bent Tap Connector 15mm x 3/4" (Pack of 10)

    Prima Plus PrimaPlus Endfeed Bent Tap Connector 15mm x 3/4" (Pack of 10)

    PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £14.99

  • Prima Plus Endfeed Bent Tap Connector 22mm x 3/4" (Pack of 10)

    Prima Plus PrimaPlus Endfeed Bent Tap Connector 22mm x 3/4" (Pack of 10)

    Out of stock

    PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    Out of stock

    £29.99

  • Prima Plus Endfeed Bent Tap Connector 15mm x 1/2" (Pack of 10)

    Prima Plus PrimaPlus Endfeed Bent Tap Connector 15mm x 1/2" (Pack of 10)

    Out of stock

    PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    Out of stock

    £22.49

  • Last stock! PrimaPlus Endfeed Equal Tee 35mm

    Prima Plus PrimaPlus Endfeed Equal Tee 35mm

    3 in stock

    PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    3 in stock

    £13.49

  • Prima Plus Endfeed Equal Tee 28mm (Pack of 10)

    Prima Plus PrimaPlus Endfeed Equal Tee 28mm (Pack of 10)

    PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    £39.49

  • Prima Plus Endfeed Equal Tee 22mm (Pack of 25)

    Prima Plus PrimaPlus Endfeed Equal Tee 22mm (Pack of 25)

    Out of stock

    PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.

    Out of stock

    £50.99

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