Marine Holding Tank Vent Filter with Install Kit & Refill / Recharge Kit Combo Other filters on the market

Other filters on the market are either smaller (less filtering of odors) and/or require replacement (throw-away) each year

This product is a special manufactured item

Installation Instructions (download PDF file here)

Environmentally friendly since you only throw away carbon that ends up in landfills

DUE TO SUPPLY CHAIN ISSUES WE ARE UNABLE TO GET SOME OF THE PARTS TO MAKE THESE FILTERS AND ARE UNABLE TO SELL THEM AT THIS TIME

Marine Holding Tank Vent Filter with Install Kit & Refill / Recharge Kit Combo Other filters on the market"100% Satisfaction Guarantee" Filter & Refill Kit Combo FREE SHIPPING TO LOWER 48 OF UNITED STATES The No Stank holding tank vent filter (model 18334HC) is specially designed to eliminate odors by capturing heavier than air gases that come from your holding tank. The filter is rechargeable at a fraction of the cost of buying those throw away filters each year. No need for toilet chemicals to control odors in the holding tank. Charged filter last for