3/4 x 3/4 Push-On Hose Barb x 37/45 Female Flare Swivel ElbowThe 3 4 x 3 4 Push On Hose Barb x 37 45 Female Flare Swivel Elbow is a high quality angled fitting designed to connect a push on hose to a 37 or 45 flared female swivel connection at a 90 degree angle. The push on barb ensures easy, clamp free hose installation, while the flare swivel end allows for flexibility, easy alignment, and a secure, leak proof seal. This elbow fitting is commonly used in hydraulic, fuel, pneumatic, and refrigerant systems