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14,611 products available · Updated March 2026

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Lowest Price on PVC Roofline

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Bulk Save on 110mm & 160mm Drainage Pipes

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£15 off orders over £300

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AFF15P...
Cast Iron Rectangular Downpipe - 305mm Side Projection 100mm x 75mm Black

Hargreaves Premier

Cast Iron Rectangular Downpipe - 305mm Side Projection 100mm x 75mm Black

£277.18

2 offers
Cast Iron Round Downpipe Branch - 92.5 Degree x 150mm Black

Hargreaves Premier

Cast Iron Round Downpipe Branch - 92.5 Degree x 150mm Black

£277.34

2 offers
Cast Iron Round Downpipe Branch - 135 Degree x 150mm Black

Hargreaves Premier

Cast Iron Round Downpipe Branch - 135 Degree x 150mm Black

£277.34

2 offers
Cast Iron Round Downpipe Branch - 112.5 Degree x 150mm Black

Hargreaves Premier

Cast Iron Round Downpipe Branch - 112.5 Degree x 150mm Black

£277.34

2 offers
Graf One 2 Clean Exterior Plastic Cabinet - For 9-18 Person Systems

Graf

Graf One 2 Clean Exterior Plastic Cabinet - For 9-18 Person Systems

£277.55

2 offers
Fastwarm 100W Electric Underfloor Heating Cable - 11.4m2 - Wifi White Thermostat

Fastwarm

Fastwarm 100W Electric Underfloor Heating Cable - 11.4m2 - Wifi White Thermostat

£278.45

2 offers
Fastwarm 150W Electric Underfloor Heating Cable - 7.6m2 - Wifi Black Thermostat

Fastwarm

Fastwarm 150W Electric Underfloor Heating Cable - 7.6m2 - Wifi Black Thermostat

£278.45

2 offers
Fastwarm 200W Electric Underfloor Heating Cable - 5.7m2 - Wifi Black Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Cable - 5.7m2 - Wifi Black Thermostat

£278.45

2 offers
Fastwarm 200W Electric Underfloor Heating Cable - 5.7m2 - Wifi White Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Cable - 5.7m2 - Wifi White Thermostat

£278.45

2 offers
Fastwarm 150W Electric Underfloor Heating Cable - 7.6m2 - Wifi White Thermostat

Fastwarm

Fastwarm 150W Electric Underfloor Heating Cable - 7.6m2 - Wifi White Thermostat

£278.45

2 offers
Fastwarm 100W Electric Underfloor Heating Cable - 11.4m2 - Wifi Black Thermostat

Fastwarm

Fastwarm 100W Electric Underfloor Heating Cable - 11.4m2 - Wifi Black Thermostat

£278.45

2 offers
Galeco PVC Half Round Gutter Kit Black - 150mm

Galeco

Galeco PVC Half Round Gutter Kit Black - 150mm

£279.06

2 offers
Cast Iron Square Downpipe Eared - 75mm x 1829mm Primed

Hargreaves Premier

Cast Iron Square Downpipe Eared - 75mm x 1829mm Primed

£279.06

2 offers
Catchpit Chamber Set - 300mm Diameter x 1560mm Height For 110mm andamp; 160mm Pipe

Turtle Enviro

Catchpit Chamber Set - 300mm Diameter x 1560mm Height For 110mm andamp; 160mm Pipe

£279.18

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 4.5m2 - Fastwarm Touch Black

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 4.5m2 - Fastwarm Touch Black

£279.48

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 4.5m2 - Fastwarm Touch White Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 4.5m2 - Fastwarm Touch White Thermostat

£279.48

2 offers
Galeco Steel Half Round Gutter Kit Graphite Grey - 135mm Diameter

Galeco

Galeco Steel Half Round Gutter Kit Graphite Grey - 135mm Diameter

£279.70

2 offers
Galeco Steel Half Round Gutter Kit Black - 135mm Diameter

Galeco

Galeco Steel Half Round Gutter Kit Black - 135mm Diameter

£279.70

2 offers
Cast Iron Rectangular Downpipe Branch - 112.5 Degree x 100mm x 75mm Black

Hargreaves Premier

Cast Iron Rectangular Downpipe Branch - 112.5 Degree x 100mm x 75mm Black

£279.98

2 offers
Cast Iron Rectangular Downpipe Branch - 92.5 Degree x 100mm x 75mm Black

Hargreaves Premier

Cast Iron Rectangular Downpipe Branch - 92.5 Degree x 100mm x 75mm Black

£279.98

2 offers
Cast Iron Rectangular Downpipe Branch - 135 Degree x 100mm x 75mm Black

Hargreaves Premier

Cast Iron Rectangular Downpipe Branch - 135 Degree x 100mm x 75mm Black

£279.98

2 offers
Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm - Gravity Outlet

Marsh

Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm - Gravity Outlet

£280.72

2 offers
Fastwarm 100W Electric Underfloor Heating Cable - 12.5m2 - Wifi Black Thermostat

Fastwarm

Fastwarm 100W Electric Underfloor Heating Cable - 12.5m2 - Wifi Black Thermostat

£281.28

2 offers
Fastwarm 200W Electric Underfloor Heating Cable - 6.2m2 - Wifi White Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Cable - 6.2m2 - Wifi White Thermostat

£281.28

2 offers

Browse all products available from Professional Building Supplies. Each product links to our marketplace where you can compare prices across retailers and find the best deal.