Plumbers Putty & Duct Seal – Heavy Duty Waterproof Sealant Putty for Sink Drain, Tub & Pipe Connections, HVAC Ducts, Wall Hole Filler & Quick Repair Solution (2)

This Putty is a heavy-duty, waterproof sealing solution made for plumbing and HVAC professionals as well as DIY enthusiasts. It seals sink drains, tubs, showers, pipe joints, and HVAC ducts with a secure and long-lasting bond. The pliable texture makes it easy to apply—just clean the surface, press the putty into place, and allow 3–7 days to air-dry depending on conditions. Made with non-toxic, durable materials, this white epoxy putty also acts as a reliable cement crack filler and mending solution, helping prevent leaks, drafts, and unpleasant odors in both home and commercial environments.

• Easy to Apply, Beginner-Friendly – Specially designed for simple use; even first-time users can quickly handle repairs and effectively prevent leaks, moisture damage, and air infiltration.
• Professional’s Choice – Trusted plumber’s putty and duct seal, ideal for sealing sinks, drains, tubs, and pipe fittings with reliable results.
• Multi-Purpose Repair Compound – Works on plumbing, HVAC ducts, electrical penetrations, concrete, and wall cracks for versatile sealing needs.
• Durable & Long-Lasting Protection – Made with a high-density, non-toxic formula that resists cracking, shrinking, and weathering for extended performance.
• Moisture-Resistant Waterproof Seal – Once fully cured, the putty forms a strong, airtight waterproof barrier that prevents moisture intrusion and leakage. (Drying time typically 3–7 days depending on temperature and humidity.)
• Convenient Small Pouches – Comes in 40g mini packs, easy to carry, store, and use as needed without waste. Perfect for quick repairs anytime, anywhere.