Natures head composting toilet
1.5" MaxFlex Sanitation Hose
Save $1.60!
Gobius tank level indicator, installs on the outside of the tank. Gobius 4 waste tank, boat, tank.
Noflex Digestor
Save $5.37!
Gobius Waste Tank Level Indicator
Save $75.00!
ECO Vent Filter -Complete
Save $50.44!
Compact marine toilet seat and lid 8112 Masterflush marine head VacuFlush Pump Repair Kit -  S series / 8 bolt
MasterFlush 8100 Short
Save $418.29!
972 sani pottie VacuFlush Pump rebuild Kit VG4 Style
972 SaniPottie 2.6 Gal
Save $59.73!
T-Pump Discharge- 12v
Save $165.16!
VacuFlush Pump Repair Kit VG4 Style
Save $45.27!

Why buy from Marine Sanitation & Supply?

We Know Our Crap!!

Odds are you've been staring at your Marine or RV toilet with wonder as to how you'd even start going about repairs, how will you find parts or even diagnose the problem, what kind of treatments you should use and why?! Give us a call! Our staff is up to date with the many toilets that have come and gone since 1975! On the rare chance you can stump us we make it our personal goal, within our means, to identify the toilet, problem and parts!

Come on in, give us a call or just email us and we'll do our best to get you feeling better about your sanitation in no time! And remember, lets all do our part and get our regular Holding Tank pump-outs! Take it away Chip...


November 2016: The EPA has reviewed Washington State's petition and has determined that a no discharge zone (NDZ) can be established for Puget Sound. The EPA found that there are adequate facilities in Puget Sound for vessels to pump out their sewage with this initial determination and are accepting public comments. EPA will prepare a final determination after the public comment period of 30 days.

What does this mean to recreational boats? There are about 2,000 to 4,000 recreational vessels in the Puget Sound area that have a federally-approved treatment system called a Type I or Type II Marine Sanitation Device (MSD) These systems will have to be isolated or the MSD be removed and add a holding tank. Any vessel that has a marine toilet must have a holding tank under the NDZ.

Here is the Proposed No Discharge Zone Map