Adapters

Mini Split Adapters & Brass Unions

Connect line sets and fittings of different sizes with R410A flare adapters and brass unions. Convert 1/4" to 5/16" SAE, or join lines in 1/4", 3/8", 1/2" and 5/8" sizes for a secure connection.

R410A Adapters1/4" to 5/16" SAE
Brass Unions1/4" to 5/8" Sizes
Solid BrassDurable Fittings

Which Adapter Do You Need?

  • Extend a line setJoin two lengths of line set with a brass union.
  • Fix a size mismatchUse an adapter when your unit's ports and your line set sizes don't match.
  • Made for R410AFittings rated for R410A refrigerant systems.
  • Check your sizesConfirm port and line diameters before you order.
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