30 Pcs Pneumatic Straight Push Connectors Set Plastic Quick Release Air Line Fittings For Quarter Inch To Three Eighth Inch Tubing Two Way With 0 To 145 Psi And 32F To 140F Temperature Range Suitable For PU PA PE PVC Tubes

30-Piece Straight Push-to-Connect Air Fittings (2-Way)
✔️ 10 pcs per size: 1/4 in, 5/16 in, 3/8 in OD; 0-145 psi

These straight push-to-connect air fittings snap onto tubing for fast, tool-free connections in pneumatic systems. Great for hobbyists, workshops, and DIY air line setups.

✅ 1/4, 5/16, 3/8 in OD tubing compatible (6.35, 7.94, 9.525 mm)
✅ Pressure rating 0-145 psi for common tools
✅ Durable plastic body with quick-release design
✅ Works with PU/PA/PE/PVC air tubing, for air only

💡 What is a push-to-connect air fitting used for in DIY air line setups? This handy connector makes quick tube changes and leak-free connections possible.

• pneumatic push-to-connect fittings for air lines
• 1/4, 5/16, 3/8 in OD compatibility
• 0-145 psi rating for hobby and shop use
• easy, tool-free installation in tight spaces