Aquatemp Brand Uni-Nut Heater Unions (Small)

Regular price $ 7.00

Shipping calculated at checkout.
  • For heater tubes with 1 5/8 and 1 7/8 inch outside diameter.
  • Sold in a pair as nut and retainer ring to repair/replace cracked or broken pieces.
  • TIP: Nut installs first, then retainer ring is split open and forced over tube flange to allow nut to pull against flange. recessed notch on ring faces nut.
  • NOTE: Not a replacement for 'split-nuts'.