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Lasco Blue Twister Coupling, 1/2 in Double Helix

Lasco Blue Twister Coupling, 1/2 in Double Helix

Brand: Lasco
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$1.24
$0.93
SKU 3201-004

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Lasco Blue Twister Double Helix coupling provides a fast, secure tool-free connection for 1/2" polyethylene swing pipe and other thick-walled tubing. The patented double-helix nipple pulls tubing onto the fitting for a reliable seal without clamps or adhesives.

  • Tool-free, twist-on double-helix ends for fast assembly.
  • Compatible with 1/2" I.D. thick-walled tubing and 16–17mm dripline.
  • Made from virgin acetal for rigidity, abrasion resistance, and solvent resistance.
  • No clamps or adhesives needed — double-helix pulls pipe for a secure hold.
  • Ideal for residential and commercial drip irrigation and home sprinkler systems.
  • Rated for typical irrigation pressures; refer to specification sheet for exact limits.

We recommend confirming compatibility with your tubing and consulting the technical spec sheet before installation. See the downloadable technical PDF for dimensions, operating pressure, and manufacturer's details.

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Frequently Asked Questions

What tubing sizes and tubing types is this coupling compatible with?
Compatible with thick-walled 1/2" I.D. tubing and common 16–17mm dripline; designed for PE swing pipe.
How do I install the Blue Twister Double Helix coupling?
Simply push tubing onto the double-helix nipple and twist until secure; no clamps or adhesives required for most installations.
What material is the coupling made from and is it durable?
Made from virgin acetal: offers rigidity, impact and abrasion resistance; suitable for typical irrigation use—check spec sheet for pressure limits.