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Reverse Osmosis
John Guest Fittings

John Guest Fittings

John Guest spares are used in RO (reverse osmosis) units and can make it easier to plumb it the best way for you.

1/4" Push Fit x 3/4" BSP Tap Adaptor

£5.49
3/8" to 1/4 Push Fit Reducer

£5.49
1/4" Push Fit T-Piece

£2.99
1/4" Straight Push Fit Connection

£2.99
1/4" Push Fit x 1/4" BSP Male Elbow

£2.49
1/4" Push Fit Elbow

£2.49
1/4" Push Fit Non-Return Valve

£5.59
1/4" Push Fit Y-Connector

£3.50
1/4" In Line Push Fit Valve

£4.49
1/4" BSP Male x 1/4" Push Fit Connection

£2.49
1/4" RO Pipe Tube White (per m)

£0.50