Join two sections of 1/4″ misting line in seconds. This compact slip-lock union makes repairs and extensions simple. Push the tubing in, check the grip, and you are done.
This union connects two pieces of 1/4″ OD tubing in a straight line. It restores a cut run or extends a line to a new area. The push-to-connect design helps keep flow steady and the layout neat.
Choose this union when you want a fast, clean, tool-free connection.
Use this union on standard 1/4″ OD misting lines. It is ideal for fixing a damaged section, adding a new branch via a tee and extra tubing, or moving a run around a post. Confirm that the union’s rating matches your pump pressure. For clips, filters, and extra fittings to complete the job, visit Misting Accessories.
Check unions at the start of each season. If a tube end looks nicked or oval, trim a fresh, square end and reinstall. Keep lines supported so fittings do not carry weight.
Build a tidy, flexible system with parts that route lines cleanly and boost comfort.
Cut the tube ends square, push to full seat on both sides, then pressure test.
Cut Tubing Square
Shut off water and relieve pressure. Use a sharp cutter for clean, square ends.
Deburr & Clean Ends
Remove burrs and wipe the tube ends dry so the seals seat smoothly.
Push to Full Seat
Insert each tube straight into the union until it bottoms out.
Pull Test to Confirm Grip
Give a gentle pull on each side. The tube should hold firmly.
Support Nearby Tubing
Add a mount if needed so the union is not under strain.
Bring System to Operating Pressure
Restore water and power. Let pressure stabilize.
Inspect for Leaks & Re-seat if Needed
Watch both joints. If you see a drip, depressurize, recut square, and re-seat.
Yes, if the internal grip and seal are in good condition. Always cut a fresh, square tube end before reinstalling.
Most 1/4″ OD misting tubing types work when round, smooth, and cut square.
Depressurize. Hold the release collar (if present) and pull the tube straight out.
Yes. It is suitable for outdoor use when installed and supported properly.
Match the union to your system’s pressure rating (low, mid, or high) and test after installation.
Orders ship promptly and are packed with care. Returns are simple for unused items within the stated window. Contact our support team for help with sizing, pressure matching, and layout planning.
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