These are 1/4" NPT quick couplings. This is the industrial version. I used 4 turns of teflon tape when installing. No noticeable leakage. The quick release feature works great. The adapter plug fits perfectly. No air escapes at this end either. They're more expensive than some others, but they work well and don't leak air.
π High-Quality Patio Sliding Glass Door Handle Set with 45Β° Mortise Lock - Fits Various Door Thickness, Screw Hole Spacing, & Reversible Design - Non-Handed, Black
33 Review
ZEKOO 6FT Single Track Bypass Barn Door Hardware Kit, Double Sliding Doors Overlapping For Low Ceiling
35 Review
Ensure Ultimate Door Security With Door Reinforcement Lock β Child Safety 4 Screw Lock For Inward Swinging Doors
41 Review
Heavy Duty 12Ft Double Sliding Barn Door Hardware Kit - Smooth & Quiet Operation For 36" Wide Doors - J Shape Hanger Black | SMARTSTANDARD.
33 Review
π³ Efficient Drip-less Wood Glue Dispenser, 16 Oz Bottle
8 Review
Silver Holographic Stars Glitter Grout Tile Additive 100G - Easy To Use For Tiles, Bathroom, Wet Room & Kitchen
14 Review
Pack Of 1 Natural Wood Color 8 Ounce Bottle Gorilla Wood Glue
42 Review
Eco-Friendly Solarez UV Cure Grain Filler & Sealer - Perfect For Fine Furniture, Guitars, Pool Cues And DIY Woodworking!
10 Review