T-Pump, Discharge ECO Vent Filter -Complete 972 sani pottie
T-Pump, Discharge
Save $204.14!
ECO Vent Filter -Complete
Save $50.00!
972 SaniPottie 2.6 Gal
Save $71.68!
Natures head composting toilet Noflex Digestor 1.5" MaxFlex Sanitation Hose
Noflex Digestor
Save $5.37!
1.5" MaxFlex Sanitation Hose
Save $2.01!
Compact marine toilet seat and lid Tank-Teria, 10pk Compact marine toilet seat and lid
VacuFlush Pump rebuild Kit VG4 Style VacuFlush Pump Repair Kit -  S series / 8 bolt 8112 Masterflush marine head
MasterFlush 8120, Short
Save $447.99!

Why buy from Marine Sanitation & Supply?

We Know Our Crap!!

Odds are you've been staring at your Marine or RV toilet with wonder about repairs - how will you find parts or even diagnose the problem? We've got your back! Give us a call! Our staff is up to date with the many toilets that have come and gone over the years and have been established as one of the leading Marine Sanitation Specialists since 1976! It is our personal goal to share our knowledge and make sure your needs are met.

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...


Chapter 173-228 WAC was adopted on April 9, 2018 after a five year public process and EPA approval. The rule is effective as of May 10, 2018. However, certain commercial vessels have a five year delay before the rule begins. There is no change for gray water discharges.

Washington State is a NO DISCHARGE ZONE