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This adapter threads onto sewer hose to add bayonet fitting. Bayonet fitting twists onto standard 3" lug fitting on your RV's waste valve.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be taking a look at the EZ Coupler Self-Threading RV Sewer Hose Adapter, part number F02-3101. This adapter has a bayonet fitting. The other end threads into your standard three-inch RV sewer hose. This creates a tight seal so you can then attach it to your RV's gray and black water tank. It can also be used to attach to a lug fitting on another hose to create an extension. It features a rubber seal to further prevent leaks.
No clamps or hardware are needed to install it. That's going to complete our look at the EZ Coupler Self-Threading RV Sewer Hose Adapter, part number F02-3101.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
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Richard
5/18/2026
The product is working just fine.