SeaLand速 ECO Vent Filter Advanced Odor Removal and Easy Replacement
SeaLand ECO Overview The first design change to the original marine vent filter since its beginning over 25 years ago.
The SeaLand ECO vent filter marks the next generation in vent line odor-eliminating performance and value
Advanced filtration design forces more malodorous air to flow through odor-adsorbing activated charcoal media
Simple, fast-to-replace cartridge – middle chamber fits in all sizes of SeaLand ECO installations
New cartridge made with 55% less plastic than previous model
Recyclable, ecology-friendly polyolefin construction
Fits in same mounting brackets and space as previous SeaLand vent filter
Advanced Air Filtration 
With SeaLand ECO’s new concave shape, settling charcoal media completely fills the middle of the filter. As a result, malodorous gas from a holding tank now gets maximum exposure to activated media for most effective odor removal. Narrow air gap
Closed air gap
AIR FLOW
Activated media
Easy Cartridge Replacement
A universal replacement cartridge fits ALL OE-installed SeaLand ECO filters – regardless of the vent hose size.
End caps loosen from center cartridge while hose fittings remain secure.
Eliminates messy “retrofit” kits or other less effective filters.
HDPE (plastic #2) cartridge casing is recyclable with proper disposal.
Replaces Previous SeaLand Filters 
New SeaLand ECO vent filter fits in mounting bracket and same space as previous SeaLand vent filter – regardless if installed separately in vent line or as part of SeaLand holding tank system.
Premium Odor Adsorption More Than 2.4 Times More Effective Than Others  SeaLand’s finely calibrated activated charcoal media remove the source of offensive odors from vent lines more than 2.4 times better than the closest rated competitor. Chart indicates calculated capacity in grams of carbon disulfide that are adsorbed by each laboratory-tested* vent filter. Based on this data, the filtration media used in SeaLand SeaLand ECO vent filters will outlast competitive filters by factors of 2.4 to 12.6 times longer. * Vent filter tests conducted by Intertek Group, Chicago, IL, USA
BENEFITS TO THE CONSUMER
Simplified Replacement Designated space for installer to record date of installation reminds boatowner of seasonal replacement
Only one size SeaLand ECO cartridge is needed to replace existing ECO vent filter equipped with ANY size fittings
Best, most proven odor adsorption in marine vent filters Direct replacement for thousands of existing vent filter installations in pleasure boats
Model Specifications
Model
Description
Fitting Size*
309311001
SeaLand ECO vent filter cartridge, installation bracket, hardware, hose adapters, threaded adapter for HTS system
309311002
Vent filter replacement cartridge only
5/8 in./16 mm, 他 in./19mm, 1 in./25 mm, 1.5 in./38 mm DNA
* Vent hose ID required for installation. Specifications are subject to change without notice.