Sierra 309311004 Marine Holding Tank Vent Filter 16mm with Hose Adapters

The Sierra 309311004 marine holding tank vent filter effectively eliminates unpleasant odors from your boat's waste holding tank. This essential sanitation component keeps your vessel fresh and comfortable while meeting marine ventilation requirements.

Key Features:

• Compact 16mm filter cartridge for efficient odor elimination
• Includes 38mm right-hand thread European fitting
• 15-inch length x 2.5-inch width dimensions for flexible installation
• Three hose adapter sizes included: 5/8-inch, 3/4-inch, and 1-inch inside diameter
• Durable plastic construction resists marine environment corrosion
• Universal fit for most marine sanitation vent systems

This vent filter installs inline with your holding tank's vent hose and uses activated carbon or similar media to neutralize odors before they escape to the atmosphere. The multiple hose fittings ensure compatibility with various vent line configurations commonly found on boats. Regular replacement maintains optimal odor control performance.