Adapters

Adapters & Unions

Mini Split Adapters & Brass Unions

Connect line sets and fittings of different sizes with brass unions in 1/4", 3/8", 1/2" and 5/8" and an R410A 1/4" to 5/16" SAE adapter for a secure connection.

Brass Unions1/4" to 5/8"
R410A Adapter1/4" to 5/16" SAE
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 line set sizes don't match.
  • Made for R410AThe SAE adapter is rated for R410A refrigerant systems.
  • Check your sizesConfirm port and line diameters before you order.
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