Flare Unions in Minisplitwarehouse.com Choose from more than 200 products that suits your needs exactly! Shop Flare Unions for Mini Split Line Sets. Price: $26.99 ex. tax. Call us 877-770-3548 or visit our website.


HVAC Flare Unions are used to connect pre-flared/nutted soft copper mini split pipes together for longer runs. 

Flare Unions are sold in sets of 2:
1/4 & 3/8
1/4 & 1/2
3/8 & 5/8
3/8 & 3/4

*Please select the proper diameter for you system via the dropdown boxes above.