Harmer Cast Iron Roof Outlets
Harmer Cast Iron Roof outlets provide a practical solution to many building drainage applications. Inherently strong, cast iron is an ideal choice for load bearing applications.
Key Benefits
- Compatible with Harmer SML lightweight cast lightweight cast iron drainage systems. View our range here.
- Provide flat roof drainage for warm, cold and inverted roofs
- For flat roof structures with in-situ cast concrete, timber or lightweight metal deck construction
- Ideal for use with copper and lead-clad roofs where the risk of bi-metallic corrosion is high
Harmer C400 - 110mm Cast Iron Vertical Outlet with Dome GrateWas £132.32 Sale Price £105.86You Save 20%
Harmer C400/D - 110mm Cast Iron Double Flange Vertical Outlet with Polypyrene Dome GrateWas £275.22 Sale Price £220.18You Save 20%
Harmer C400/DF - 110mm Cast Iron Double Flange Vertical Outlet with Flat GrateWas £275.22 Sale Price £220.18You Save 20%
Harmer C400/ECD - 110mm Cast Iron Vertical Outlet, Extension Piece & Adjustable Flat GrateWas £210.24 Sale Price £168.19You Save 20%
Harmer C400/ESD - 110mm Cast Iron Vertical Outlet, Extension Piece & Adjustable Square GrateWas £198.45 Sale Price £158.76You Save 20%
Harmer C400/ESS - 110mm Cast Iron Vertical Outlet, Extension Piece & Adjustable Square Stainless Steel GrateWas £375.37 Sale Price £300.30You Save 20%
Harmer C400/F - 110mm Cast Iron Vertical Outlet with Flat GrateWas £132.32 Sale Price £105.86You Save 20%
Harmer C400LT - Large Sump 4"BSP Thread Cast Iron Vertical Outlet with Polypyrene Dome GrateWas £171.49 Sale Price £137.19You Save 20%
Harmer C400LT/D - Large Sump 4"BSP Thread Cast Iron Double Flange Vertical Outlet with Polypyrene Dome GrateWas £294.77 Sale Price £235.82You Save 20%
Harmer C400LT/DF - Large Sump 4"BSP Thread Cast Iron Double Flange Vertical Outlet with Flat GrateWas £294.77 Sale Price £235.82You Save 20%
Harmer C400LT/DS - Large Sump 4"BSP Thread Cast Iron Double Flange Vertical Outlet with Flat Square GrateWas £341.68 Sale Price £273.34You Save 20%
Harmer C400LT/ECD - Large Sump 4"BSP Thread Cast Iron Vertical Outlet, Extension Piece & Adjustable Flat GrateWas £264.32 Sale Price £211.46You Save 20%
Harmer C400LT/ESD - Large Sump 4"BSP Thread Cast Iron Vertical Outlet, Extension Piece & Adjustable Square GrateWas £252.36 Sale Price £201.89You Save 20%
Harmer C400LT/ESS - Large Sump 4"BSP Thread Cast Iron Vertical Outlet, Extension Piece & Adjustable Square Stainless Steel GrateWas £428.87 Sale Price £343.10You Save 20%
Harmer C400LT/F - Large Sump 4"BSP Thread Cast Iron Vertical Outlet with Flat GrateWas £171.49 Sale Price £137.19You Save 20%
Harmer C400LT/S - Large Sump 4"BSP Thread Cast Iron Vertical Outlet with 30x30cm Square Flat GrateWas £218.51 Sale Price £174.81You Save 20%
Harmer C400T - 4"BSP Thread Cast Iron Vertical Outlet with Polypyrene Dome GrateWas £115.89 Sale Price £92.71You Save 20%
Harmer C400T/D - 4"BSP Thread Cast Iron Double Flange Vertical Outlet with Polypyrene Dome GrateWas £258.79 Sale Price £207.03You Save 20%
Harmer C400T/DF - 4"BSP Thread Cast Iron Double Flange Vertical Outlet with Flat GrateWas £258.79 Sale Price £207.03You Save 20%
Harmer C400T/ECD - 4"BSP Thread Cast Iron Vertical Outlet, Extension Piece & Adjustable Flat GrateWas £193.82 Sale Price £155.06You Save 20%
Harmer C400T/ESD - 4"BSP Thread Cast Iron Vertical Outlet, Extension Piece & Adjustable Square GrateWas £182.01 Sale Price £145.61You Save 20%
Harmer C400T/ESS - 4"BSP Thread Cast Iron Vertical Outlet, Extension Piece & Adjustable Square Stainless Steel GrateWas £358.95 Sale Price £287.16You Save 20%
Harmer C400T/F - 4"BSP Thread Cast Iron Vertical Outlet with Flat GrateWas £115.89 Sale Price £92.71You Save 20%
Harmer C490T - 4"BSP Thread Cast Iron 90deg Outlet with Dome GrateWas £151.60 Sale Price £121.28You Save 20%
Harmer C490T/D - 4"BSP Thread Cast Iron Double Flange 90deg Outlet with Dome GrateWas £294.50 Sale Price £235.60You Save 20%
Harmer C490T/DF - 4"BSP Thread Cast Iron Double Flange 90deg Outlet with Flat GrateWas £294.50 Sale Price £235.60You Save 20%
Harmer C490T/ECD - 4"BSP Thread Cast Iron 90deg Outlet, Extension Piece & Adjustable Flat GrateWas £229.55 Sale Price £183.64You Save 20%
Harmer C490T/ESD - 4"BSP Thread Cast Iron 90deg Outlet, Extension Piece & Adjustable Square GrateWas £217.75 Sale Price £174.20You Save 20%
Harmer C490T/ESS - 4"BSP Thread Cast Iron 90deg Outlet, Extension Piece & Adjustable Square Stainless Steel GrateWas £394.68 Sale Price £315.74You Save 20%
Harmer C490T/F - 4"BSP Thread Cast Iron 90deg Outlet with Flat GrateWas £151.60 Sale Price £121.28You Save 20%
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Use our rainwater drainage calculator to calculate your property's flow requirements or ‘flow capacity’ of the gutters you're considering purchasing.