Dometic / Sealand Eco Vent Filter – Complete Kit 309311004 DVF

Designed for use with marine sanitation systems, the new EcoVent Filter brings innovative technology to your setup. Marking the first major change to the original SeaLand vent filter in more than 25 years, the Dometic EcoVent Filter delivers everything boaters want in vent filter performance and service.

The concave shape of the SeaLand/Dometic EcoVent filter ensures that malodorous gases are completely filtered through activated odor-adsorbing media, resulting in more thorough odor elimination. The Dometic EcoVent filter is the most effective on the market. Made with 55% less plastic than previous cartridges, the EcoVent’s components are far more ecologically friendly than other filters on the market. The filter should be replaced every 3-4 seasons, or sooner if the media gets wet due to an overfilled holding tank.

Switching is easy: this filter fits in the same space and brackets as previous SeaLand Saniguard vent filters. Dometic now offers only one version of the EcoVent Filter, replacing all previous part numbers: 309311001, 309311002, and 309311003.

The complete kit includes fittings for the following Vent Hose ID Sizes:

• 5/8 in. (16mm)
• ¾ in. (19mm)
• 1 in. (25mm)
• 1-1/2 in. (38mm) Vent Filter Instructions

Part Number:
Legacy part number / SKU: 309311004
UPC: 713814211875
Sealand numbers: 309311004 / 311004
Dometic SKU: 9108849515

DVF Instructions

DVF Specsheet

Learn more about the Dometic Vent Filter – Watch the video