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Gray 2-inch PVC insert coupling (Lasco 1429-020) showing barbed insert ends and cylindrical body on white background, ready for irrigation use.

Lasco 1429-020 PVC Insert Coupling, 2 in Gray

Brand: PVC
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$6.01
$4.51
SKU 1429020
In Stock (95)

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Lasco 1429-020 insert coupling is a 2" PVC insert x insert fitting engineered to join 2" polyethylene tubing for irrigation, landscape and pool plumbing systems. The gray, injection-molded PVC body provides consistent dimensions and chemical resistance for long service life when used in cold-water applications.

  • Material: PVC (gray), injection-molded for dimensional stability and corrosion resistance.
  • Connection: Insert x Insert (barbed) ends designed to fit 2" polyethylene and Schedule 40 piping.
  • Standards: Manufactured to ASTM D-1784 and ASTM D-2609; commonly listed to NSF/ANSI 14 and 61 for potable water where applicable.
  • Performance: Commonly specified for irrigation pressures (commonly up to 200 psi) with temperature ratings typically to 140°F; not for use with compressed air or gases.
  • Installation: Push-in barbed connections; secure with appropriate hose clamps or compatible adhesive for a leak-resistant joint.
  • Applications: Irrigation, landscape, pool plumbing and other cold-water systems requiring a reliable 2" insert coupling.

Simple to handle and widely stocked, this coupling offers a cost-effective method for joining 2" polyethylene lines. Inspect fittings and tubing before installation, follow manufacturer instructions and local plumbing codes, and secure barbed ends with clamps or approved adhesives for best results.

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Frequently Asked Questions

What pipe does this 2" insert coupling fit?
Fits 2" polyethylene tubing and common Schedule 40 applications; designed for barbed insert connections.
How should I install and secure the insert coupling?
Push the tubing over the barbed inserts and secure with hose clamps or compatible adhesive for a leak-resistant joint.
Is this coupling approved for potable water or high temperatures?
This PVC coupling is commonly NSF/ANSI listed and ASTM-compliant; typical temperature ratings reach 140°F and pressures around 200 psi.