Spare Flap Thru-hull Replacement Flap, White | 4Boats all Instead the activated carbon is

Instead the activated carbon is contained within the filter membrane itself

Low stretch and good grip

What is Amsteel

White flush hatch for low-profile deck access

Spare Flap Thru-hull Replacement Flap, White | 4Boats all Instead the activated carbon isReplacement white flap for the Spare Flap thru hull system, designed for straightforward, watertight swaps on board. Colour white for discreet installation Compatibility direct replacement for Spare Flap thru hull system Seal maintains watertight closure to reduce backflow Installation simple swap with existing flap, no modification Durability suited to marine exposure and UV conditions Package contains: 1 spare flap (white).