Barb Tubing Cross

Barb Tubing Cross

Product Description

Barbed Tubing Cross

Use a barbed cross when you need to create a junction splitting into four directions with the same size poly tubing.

Quality barbed acetal fittings provide high retention in low-pressure poly tubing for long-term reliability of connections. These fittings can be confidently installed without clamps when matched with our quality low-pressure poly tubing with corresponding dimensions.


  • Sharp-edged barbs create leak-proof seal
  • Increased strength and superior quality
  • Heat, chemical and wear-resistant
  • UV stabilized materials for long life

Special Note:  1/4" barbed fittings have the unique ability to be "snapped" into larger tubing after punching a 1/4" hole into the side of the larger tubing.  This creates a water tight seal and allows you to "tee-off" of larger diameter tubing using only 1/4" fittings and a hole punch. 

Fitting SizeAcceptable Inside Tubing DiameterFitting UseMax Operating Pressure
1/8".125 inchesTo connect sections of 1/8" tubing or to connect 1/8" tubing to mainline tubingUp to 30 PSI
1/4".170 inchesTo connect sections of 1/4" tubing or to connect 1/4" tubing to mainline tubingUp to 30 PSI
1/2".570 to .620 inchesTo connect sections of 1/2" poly tubing togetherUp to 30 PSI
3/4".805 to .820 inchesTo connect sections of 3/4" poly tubing togetherUp to 50 PSI
1"1.20 inchesTo connect sections of 1" poly tubing togetherup to 50 PSI
Product Specifications
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