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3M 4200 Sealant - 3oz Great for Underwater Lighting
$19.99



Use to seal around holes drilled into boat hulls
- 3M Marine Adhesive Sealant Fast Cure 4200 bonds and seals fiberglass, gelcoat and wood
- Ideal for rub-rails, stern-joints, deck and through-hull fittings, and access plates
- Medium strength allows for disassembly
- Bonds and seals fiberglass, gelcoat and wood
- Ideal for rub-rails, stern-joints, deck and through-hull fittings, and access plates
- Medium strength allows for disassembly
Use to seal around holes drilled into boat hulls
- 3M Marine Adhesive Sealant Fast Cure 4200 bonds and seals fiberglass, gelcoat and wood
- Ideal for rub-rails, stern-joints, deck and through-hull fittings, and access plates
- Medium strength allows for disassembly
- Bonds and seals fiberglass, gelcoat and wood
- Ideal for rub-rails, stern-joints, deck and through-hull fittings, and access plates
- Medium strength allows for disassembly