Gutter Compatibility Charts

Simply find your style in BLUE and your manufacturer in RED - click on the corresponding GREEN box to view the compatible products.

While our compatibility charts show which styles of gutter can be used together, we recommend not to mixing brands of gutter whenever possible. Some pieces may require filing down slightly in some cases.


Polypipe Gutter & Fittings Compatibility

Polypipe Gutter & Fittings
75mm Mini Half Round (RM) 112mm Half Round (RR) 112mm Square (RS) 150mm Large Half Round (RL)
Hepworth x Yes Yes Yes
Osma (Wavin) x Yes x Yes
Hunter x Yes Yes x
Marley Yes Yes (Clipmaster) x Yes
Brett Martin x Yes Yes x
Flowplast x Yes Yes x
Marshall Tufflex x Yes Yes x
Freefoam x Yes x x

Polypipe Downpipe Compatibility

Polypipe Downpipe
50mm Round 68mm Round 65mm Square 110mm Round
Hepworth x Yes Yes Yes
Osma (Wavin) x Yes x Yes
Hunter x Yes Yes x
Marley Yes Yes (Clipmaster) x Yes
Brett Martin x Yes Yes x
Flowplast x Yes Yes x
Marshall Tufflex x Yes Yes x
Freefoam x Yes x x

Freeflow Gutter & Fittings Compatibility

Freeflow Gutter & Fittings
68mm Round 65mm Square
Hepworth (Wavin) Yes Yes
Osma (Wavin) Yes x
Hunter Yes Yes
Marley Yes x
Brett Martin Yes Yes
Flowplast Yes Yes
Marshall Tufflex Yes Yes
Freefoam Yes Yes

Freeflow Downpipe Compatibility

Freeflow Downpipe
68mm Round 65mm Square
Hepworth (Wavin) Yes Yes
Osma (Wavin) Yes x
Hunter Yes Yes
Marley Yes x
Brett Martin Yes Yes
Flowplast Yes Yes
Marshall Tufflex Yes Yes
Freefoam Yes Yes


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