O-Ring - 2" Union

Replacement EPDM o-ring for 2-inch hot tub union fittings at pump, heater, and main plumbing connections. Provides a leak-free seal at union joints to prevent water loss. Resistant to chlorine, bromine, salt, and elevated water temperatures. Fits standard 2-inch spa union fittings across most hot tub brands including Coast Spas, Jacuzzi, Hot Spring, Sundance, Caldera, Master Spas, Cal Spas, Beachcomber, Arctic Spas, and other brands using Waterway or Balboa style 2-inch union fittings. Replace at any sign of leaking or deterioration. Sold individually. Search: hot tub 2 inch union o-ring, spa pump union seal, 2 inch union o-ring replacement, hot tub plumbing union leak fix.