Camco 39313 RV Sewer Hose Seal 4-Inch x 3-Inch Sponge Ring

The Camco 39313 RV Sewer Hose Seal is a 4" outer diameter x 3" inner diameter sponge ring designed to create an odor-proof connection between your RV sewer hose and the dump station inlet. The compressible sponge construction conforms to the dump station opening, blocking sewer gases and preventing unpleasant odors from escaping during waste disposal.

Key Features:

• Fits directly onto the RV sewer hose end for a secure, odor-proof dump station connection
• Compatible with Camco grey water seals for added versatility
• 4" outer diameter x 3" inner diameter sponge ring construction
• Flexible sponge material compresses to fill gaps and seal out odors
• Simple, tool-free installation
• Sold in skinpack single-unit packaging

The Camco 39313 is a straightforward, low-cost solution for keeping dump station connections clean and odor-free. Its dual-use compatibility — working both standalone on the sewer hose or in conjunction with a grey water seal — makes it a practical addition to any RV's waste management toolkit.