• Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV
  • Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV
  • Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV
  • Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV
  • Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV
  • Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV
1 6

STANLEY

Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV, Pond, Waterfall, Landscape & Automotive Applications – UV Resistant, Gap Filler Foam | 2 Pack

Stanley F903 Black Spray Foam Sealant (2x12oz) – Waterproof Expanding Polyurethane Foam for RV, Pond, Waterfall, Landscape & Automotive Applications – UV Resistant, Gap Filler Foam | 2 Pack

$62.47 USD
$62.47 USD
Sale Sold out
Shipping calculated at checkout.

In stock

🚚 Estimated delivery
Processing: approximately 3–5 business days. Estimated US transit: 5–10 business days after dispatch.

✓ Free US shipping on orders over $150
✓ 30-day returns on eligible items
✓ Secure checkout

Overview

  • Material : Polyurethane
  • Brand : STANLEY
  • Style : Black Foam 12oz
  • Item dimensions L x W x H : 3 x 6 x 8 inches
  • Water Resistance Level : Waterproof

About this item

  • DISCREET BLACK FOAM DESIGN: Deep black color blends naturally into rock features, landscaping, and RV exteriors—ideal for creating clean, professional-looking seals in visible outdoor or automotive areas.
  • YEAR-ROUND PERFORMANCE & DURABILITY: Engineered to perform reliably across all seasons with excellent resistance to UV, and temperature extremes. Maintains a strong seal even in fluctuating climates.
  • SAFE FOR PONDS, PLANTS & WILDLIFE: Non-toxic and waterproof formula is safe for aquatic use and landscaping. Perfect for sealing in environmentally sensitive spaces without compromising safety.
  • MULTI-SURFACE, HIGH-YIELD SEALANT: Adheres to stone, concrete, metal, wood, and plastic—ideal for RV maintenance, pond building, landscape design, and more. Fills gaps up to 3” with excellent insulation and sealing properties. Apply between 41°F and 86°F for best results. For cold weather, allow the can to reach room temperature (~68°F) to ensure full expansion and adhesion performance.
  • SAFE FOR PONDS, PLANTS & WILDLIFE: Non-toxic and waterproof formula is safe for aquatic use and landscaping. Perfect for sealing in environmentally sensitive spaces without compromising safety.
  • UL Certified Safety: This product is UL certified, meeting the highest standards of safety and quality. Designed for your peace of mind.
View full details
Free Shipping $150+

Free shipping on orders over $150
30-Day Returns

Easy returns and exchanges within 30 days

Secure Checkout

Your payment information is always protected

10% Off First Order

Sign up and save on orders under $200

Explore Cleaning Categories