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.
Pressure Pump Parts
Strainers
Toilet Parts
Vents
Plumbing Fittings
Toilet Chemicals
Metal Plumbing Fittings