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 Designed for easy replacement of two-piece seal & wiper systems Peel 'n stick application Strong, reliable adhesion with HATS tape | AP Products Sponge D-Seal, 3/8" x 9/32" x 15', Black