Neoprene Expansion Plug 1 3/4 To 1 7/8 Inch 2 Pack Heavy Duty Neoprene Rubber And Steel Corrosion Resistant Stopper For Industrial Tanks Vessels And Enclosures Not For Food Or Medicine Use

Expandable neoprene plugs for 1.75-1.875 in holes, 2-pack
✔️ Secure expandable neoprene plug with corrosion-resistant steel core

These neoprene expansion plugs are handy seals used to block openings in pipes, tanks, fixtures, or testing manifolds during maintenance or setup. They contain sulfur, so they must not be used with food, drinks, or medicines.

✅ Size range: 1-3/4 in to 1-7/8 in (44.5 mm to 47.6 mm) 2-pack
✅ Material: neoprene rubber with a corrosion-resistant steel core
✅ Expansion mechanism creates a tight fit to prevent backing out
✅ Not for food or medicine use due to sulfur content

💡 What is an expansion plug used for in industrial settings?

Expansion plugs like neoprene expansion plugs are handy for sealing openings during maintenance, testing, or assembly.

- Seal pipes, tanks, or ducts quickly during work
- Provide a tight fit as the plug expands to the hole
- Useful for temporary blockage during flow tests or solvent handling