The Sierra vent filter absorbs holding tank vent odors and keeps the surrounding air clean and pleasant. The vent filter eliminates the need for any holding tank chemicals.
• Dimensions: 18.27″ D x 2-15/16″ H x 2-15/16″ W
Before You Order
Before ordering, compare part number 309311004 with the existing rv holding tank and installation requirements.
Frequently Asked Questions
Which part number identifies this rv holding tank?
The source identifies this product with part number 309311004.
