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Lasco 1429-212 gray PVC insert reducing coupling, 1-1/2 inch to 1-1/4 inch, barbed insert ends visible on white background

Lasco 1429-212 Insert Reducing Coupling 1-1/2 x 1-1/4"

Brand: PVC
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$4.44
$3.33
SKU 1429212
In Stock (244)

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Durable Lasco 1429-212 insert reducing coupling for joining flexible hoses or poly pipe with different inside diameters. Molded from rigid PVC, this reducing coupling provides a secure insert connection between 1-1/2" and 1-1/4" tubes for irrigation, pool, and cold-water plumbing applications.

  • Part number: 1429-212 (Lasco)
  • Connection: Insert x Insert for flexible hose or PE tubing
  • Sizes: 1-1/2" (larger end) to 1-1/4" (reduced end)
  • Material: Durable PVC / poly construction in gray finish
  • Standards: Meets common ASTM material specifications and listed to NSF standards where noted
  • Length: Approx. 3-3/8" overall (typical for this part)
  • Installation: Use with appropriate hose clamps or adhesive as required for a leak-free connection

This compact reducing coupling is designed for reliable field use when joining different-diameter flexible lines. It resists corrosion and many common chemicals; always confirm compatibility with your system and follow local plumbing codes. For pressurized or hot-water systems, verify temperature and pressure ratings before installation.

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Frequently Asked Questions

What sizes does the 1429-212 coupling join?
The 1429-212 is a reducing insert coupling that joins 1-1/2" (larger end) to 1-1/4" (reduced end) flexible tubing.
How is this insert coupling installed securely?
Insert the tubing fully, then use stainless-steel hose clamps or appropriate adhesive where specified to ensure a leak-free connection.
Is the coupling suitable for potable water and standards?
Constructed from PVC/poly and listed to common ASTM and NSF specifications by manufacturers; confirm specific certification for your application.
Can this part be used on hot-water lines?
This coupling is intended for cold-water, irrigation, or pool lines; verify temperature and pressure ratings before using on hot-water systems.