White moulded plastic through hull fittings. Broad flange provides large sealant area. Suitable for most above waterline outlets.

BLA CodeHose Size mmHose Size inFlange Overall Dia mmHull Thickness mm
401670131/2"3832
401671193/4"4737
401673251"5738
401674281 1/8"5738
401677381 1/2"7638