The AP Products Rectangle Sponge Seal delivers a watertight and airtight seal to a wide range of applications including door, window, and hatch seals for RVs, boats, and more. This rectangular seal conforms to uneven surfaces to help protect your RV from outside elements. The seal is easy to install with a peel ‘n stick application that provides strong, reliable adhesion with HATS tape.
• 5/8″H x 1/8″W
• 1/2″ thick
• 20′ total length
• HATS tape with peel ‘n stick application
Before You Order
Verify part number 018-391-20 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 018-391-20 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
