Boat Holding Tank Filters of 2025
Best Choice1
SealandHolding Tank Vent Filter (Sealand)
Main highlights- ECO vent filter w/adapters from 5/8" - 1-1/2"
9.8Exceptional
View offer on:
Show more
How do we rank?
Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
Boating AccessoriesBoating Accessories New Holding Tank Vent Filter Sealand 309311001 ECO Vent Filter w/adapters from 5/8" - 1-1/2"
9.7Exceptional
View offer on:
Show more
3
yachtZmarine20% OffHolding Tank Vent Filter - Fits 5/8" Vent Hose Applications - Direct Generic Replacement for: Dometic, ECO, DVF, Sealand, SaniGuard - Marine Head VacuFlush Boat Waste Filters11004
Main highlights- INCLUDES REPLACEMENT FILTER ONLY - mounting brackets and fittings are not included. This yachtZmarine vent filter is a direct replacement for your current expired filter and will simply snap into place using the existing mounting brackets of your previously installed holding tank ventilation system.
- HIGHEST QUALITY CARBON - yachtZmarine holding tank vent filters utilize only the best catalytic activated carbon which was specifically developed for removing sewage odors from air streams. The carbon material of our filter has 2 to 3 times the effectiveness of other general activated carbon and chemically impregnated activated carbon filters.
- HAVE A STINKY BOAT? - Each time you flush, the foul smelling air trapped inside of your marine holding tank is exhausted outside of your boat through a vent. Eliminate these odors by replacing your old expired holding tank vent filter with a yachtZmarine replacement filter.
- HASSLE FREE WARRANTY and RETURN POLICY - If for any reason you are not 100% satisfied with your yachtZmarine holding tank vent filter, we will immediately replace or fully refund your purchase - GUARANTEED.
- FOR 5/8" VENT HOSE APPLICATIONS ONLY - with standard 3/4" GHT (garden hose threaded) end connectors. Not for use with 1-1/2" vent hose applications.
9.6Exceptional
View offer on:
Show more
4
PAMRIQYMarine Holding Tank Vent Filter, 5/8" Holding Tank Vent Filter, Compatible with Dometic ECO DVF Sealand SaniGuard, Fits Original Mounting Brackets, Highly Adsorbent Coconut Shell Carbon
Main highlights- 【Superior Surface】The holding tank vent filter housing is made of ABS thermoplastic resin, which has good impact resistance and toughness, even at low temperatures. Tight sealing prevents odor and sewage leakage from the interface.
- 【Please Note】This marine holding tank ventilation filter does not include fittings and mounting brackets, just use the previous mounting brackets to get into the proper position, perfect replacement for the old ventilation filter.
- 【Holding Tank Vent Filter】The marine holding tank vent filter is specifically designed to replace old filters and is intended to reduce odors and prevent harmful gases from escaping. For use with standard 5/8-inch vent hose for your reservoir venting system.
- 【Highly Adsorptive Activated Carbon】The inside of the tank vent filter is filled with coconut shell carbon, which has highly efficient adsorption capacity and stability, and can effectively remove pollutants,odors and gases from the water, and remains stable in extreme environments, in line with the concept of sustainable development.
- 【After-sales Service】We provide high quality after-sales service for every product, if you have any questions about this product or you are not satisfied with the quality after receiving the goods, you can tell us and we will solve it for you.
9.4Excellent
View offer on:
Show more
5
VokerVoker Holding Tank Vent Filter (5/8") - Made In The USA - Direct Replacement for Sealand/Sanigard/Dometic OEM Filters (5/8")
Main highlights- Voker's exclusive hard-packed carbon manufacturing process eliminates air gaps in the carbon bed
- They don’t build them like they used to… but Voker still does
- Our 1-pc. cap design & high-density carbon bed set our products apart from the competition
- Made with pride in the USA
- Available at an economical price, Voker filters offer unprecedented value, quality and consistency
9.3Excellent
View offer on:
Show more
6
DometicDometic DVF Vent Filter for Holding Tanks - Environmentally Friendly Odor Eliminator - for Marine Environment
Main highlights- LONG-LASTING PERFORMANCE: The DVF vent filter can last up to an entire season before needing to be replaced, making it a cost-effective solution for odor control.
- HASSLE-FREE INSTALLATION: The compact and lightweight design of the DVF vent filter allows for easy installation in any RV or boat vent stack, with no tools required.
- ENVIRONMENTALLY FRIENDLY: By eliminating the need for holding tank chemicals, the DVF vent filter helps reduce the environmental impact of RV and boat waste systems, making it a sustainable choice for odor control.
- EFFECTIVE ODOR ABSORPTION: With its highly effective odor-absorbing filter material, the DVF vent filter provides fresh and clean air while preventing unwanted holding tank odors from entering the living space.
- CHEMICAL-FREE ODOR CONTROL: The Dometic DVF vent filter eliminates the need for any holding tank chemicals, keeping your RV or boat odor-free in a safe and eco-friendly way.
9.0Excellent
View offer on:
Show more
7
yachtZmarine11% OffHolding Tank Vent Filter - with Installation Kit - Fits 5/8" Vent Hose Applications - Direct Generic Replacement for: Dometic, ECO, DVF, Sealand, SaniGuard - Marine Boat Head11004
Main highlights- ONLY FOR - 5/8" vent hose applications with standard 3/4" GHT (garden hose threaded) end connectors.
- HASSLE FREE WARRANTY and RETURN POLICY - If for any reason you are not 100% satisfied with your yachtZmarine holding tank vent filter or installation kit, we will immediately replace or fully refund your purchase - GUARANTEED.
- CONTENTS - One Holding Tank Vent Filter, Two PVC Mounting Brackets, Two 316 Stainless Steel Mounting Screws, Two Nylon Hose Connectors with Gaskets, Two 316 Stainless Steel Hose Clamps.
8.9Very Good
View offer on:
Show more
8
VokerVoker Holding Tank Vent Filter New Installation Kit (5/8") - Made in The USA
Main highlights- Standard garden hose threaded connections
- Made with pride in the USA
- Effective activated carbon filtration technology
- Designed for 5/8" vent hose applications. Our 1 pc., solid cap design eliminates the bushing-in-cap leak seam that competitors cannot offer
- An affordable way to easily upgrade your vessel with holding tank odor-eliminating equipment
8.7Very Good
View offer on:
Show more
9
VokerVoker Holding Tank Vent Filter (1-1/2") - Made In The USA
Main highlights- Please double check your connection size and old filter part number to insure a proper fit.
- Our minimalistic design promotes ease of use and reliability
- Made with pride in the USA
- Connection size is a large 1.5” Nat Pipe Thread MNPT. Just larger than the diameter of a golf ball
- A high-density carbon bed & air diffusing retaining barriers yield unrivaled air quality & flow
8.5Good
View offer on:
Show more
10
VokerVoker Holding Tank Vent Filter New Installation Kit (1-1/2") - Made in The USA
Main highlights- Made with pride in the USA
- Effective activated carbon filtration technology
- An affordable way to easily upgrade your vessel with holding tank odor-eliminating equipment
- 1-1/2 MNPT Threaded Filter Fittings, 1-1/2" ID Hose Swivel Adapters
8.4Good
View offer on:
Show more
Similar products on Amazon
