Slime 30013 Self-Sealing Smart Tube Inner Tube for Lawn Tractors ATVs 20x8.00-8

The Slime 30013 Smart Tube is a self-sealing inner tube pre-filled with Slime tire sealant that prevents and repairs flat tires for up to two years. As the tire rotates, centrifugal force pushes the sealant to the tread area creating a protective layer that repairs punctures as they occur and treats existing punctures.

Key Features:

• Instantly seeks out and seals punctures up to 1/8 inch in the tread area
• Installs like a regular tube and works continuously for up to two years
• Premium quality, extra strong replacement tube construction
• Non-toxic, non-flammable, non-hazardous, and water-soluble sealant that easily cleans up with water
• Includes valve stem and features durable rubber construction
• 8-inch rim diameter with 20-inch tube size

This versatile tube fits multiple tire sizes including 20x8.0-8, 20x10.0-8, 21x12.0-8, 22x11.0-8, and 22x12.0-8. Perfect for tractors, trailers, lawn mowers, golf carts, ATVs, and other farm equipment. Note: Will not seal sidewall punctures, glass cuts, or punctures over 1/8 inch.