The AP Products Sponge D-Seal serves as a replacement seal for RV slide-outs. This durable sponge foam provides a watertight seal around slide-outs. Designed for easy replacement of two-piece seal and wiper systems. Easy peel ‘n stick application provides strong, reliable adhesion with HATS tape.
• 3/8″H x 9/32″W
• 1/4″ thick
• 15′ total length
• HATS tape for peel ‘n stick application
Before You Order
Verify part number 018-390-15 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 018-390-15 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.




