John Guest
428 products
Underfloor Heating Pack 30 4 Room Heat Pack To 30 Sq M
£1367.93
Male Shut Off Valve OD x 3 8
£8.41
Speedfit Elbow 20mm UG301B
£11.39–£12.87
Reducing Coupler 15 X 10mm
£9.74–£10.55
Union Nut Flexi PVC Hose Plastic Wingnut 15 x 1⁄2_ BSP 500mm PFLX78
£34.70
Speedfit Reducing Tee 15 X 15 X 10mm
£10.32–£12.29
22mm x 15mm 3 Port Manifold Stem PEM582215BW
£16.22–£17.01
Plastic Angle Service Valve Tap Connector 15mm X 1 2"
£17.12
Speedfit 12mm Union Connector
£4.20–£4.75
Sp Underfloor Heating 11 Manifold Iso Valve
£11.69–£12.24
Adaptor 25mm X 3 4" Female UG4502B
£10.85–£12.25
Pre Pack Chrome Ball Valve 15mm 15BVP
£33.42
Braided Hose 500mm 15mm X 1 2" TC
£27.41–£28.66
Speedfit Reducing Tee 22 X 15 X 22mm Pack 5
£36.92–£38.39
22mm Pipe Clip PC22E
£13.34
Speedfit Reducing Tee 15 X 10 X 10mm PEM3015BW
£11.17–£12.15
15mm x 1 2" Tap Service Valve
£21.62
Speedfit Reducing Tee 22 X 22 X 10mm PEM302210AW Pack 5
£36.92–£38.39
Bulkhead Elbow 15mm x 3 4"
£11.37
Underfloor Heating Man10 3 Manifold 10 Zone
£584.78
Speedfit Female Coupler 15mm X 1 2" TC Pack 2
£7.90–£9.14
Stop Tap 25 X 25mm UGSTV2525
£44.56–£46.34
Hose & Plastic Iso 300mm 22mm X 3 4"
£50.47
SP Manifold Flow Meter MKIT01
£16.52–£18.34
PVC Hose 300mm 15mm X 1 2" TC
£17.97
Stem Elbow 135 Degree 22mm
£44.47–£46.25
PVC Hose 300mm 15mm X 3 4" TC
£21.94
RWC Single Check Valve 15mm
£9.07
Brass Coupler 28mm x 1" Male BSPT MW012808N
£33.88
Speedfit MDPE Elbow 25mm UG302B
£14.36–£15.73
Adaptor 20mm X 1 2" Female UG4501B
£9.41–£10.64
Underfloor Heating Conduit Elbow 15mm
£5.80–£7.00
Lowfit Manifold Connection Kit
£17.34
Reducing Tee 22 X 15 X 15mm PEM3022BW
£36.92–£38.39
Chrome Service Valve 10mm
£19.67
Cold Forming Bend 15mm
£8.68
Reducer Connector 32mm X 25mm UG502B
£22.64
3 8" Two Way Divider PI2312S
£5.16
Speedfit Connector PE Copper 32 X 28mm UG604B
£24.36–£25.34
12mm End Stop End Stop Push fit Fitting Fast & Simple to Install
£4.76