Flex Seal Max is actually liquid rubber in a can. It sprays out as a thick liquid, seeps into cracks and holes, and dries to a watertight, flexible, rubberized coating. Flex Seal coats, seals, protects, and stops leaks fast.
Flex Seal Max is perfect for
• Roof repair
• RV and motorhome repairs
• Weatherizing your home
• Gutters
• Foundation and concrete waterproofing
• Indoor and outdoor projects
• Sealing cracks and holes
• Pools and pool equipment
• Car and boat repairs
• Bathroom fixes
• Furniture repair
• And so much more!
Flex Seal Max works on wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyls, and more.
Before You Order
Verify part number FSMAXWHT24 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 FSMAXWHT24 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.

