Welcome to East Marine Asia!
*** use Option (1) to select Valve Size ***
*** DO NOT use this on NPS / NPT / BSP thread. Strictly for Buttress thread only ***
Replacement mushroom head thru hull for Marelon Pro Series (or 93 Series) that come with buttress thread.
Toilet Chemicals
Metal Plumbing Fittings
Marine Hose & Clamps
Toilets
Sewage Treatment Systems
Faucets
Vents