Step Up Straight Female O-Ring Fitting. Use Red Dot Refrigerant Hose or equivalent.

PRODUCT SPECIFICATIONS:

Thread: 7⁄8” – 14
Fitting size: 10
Hose size: 12
Factory number: RD-5-7495-0P

Product Condition: NEW
Red Dot Fitting #10 STL Female TO #12 HS – 70R4601S