1-1/4 in. SCH40 PVC Male+Female NPT Adapter Kit Schedule-40 Pipe Fittings ASTM D2466, ANSI & NSF-Certified Set of 2

Here’s the updated 1-1/4 in. version of the product description:

Set of (2) 1-1/4 in. SCH40 PVC Male + Female NPT Adapters Kit – Schedule 40 Pipe Fittings (ASTM D2466, ANSI & NSF-Certified)

Enhance your plumbing system or DIY PVC projects with this premium 4-piece adapter kit, built for strength, leak prevention, and long-lasting performance. This kit includes 2 pcs of 1-1/4 in. Schedule 40 PVC MPT x Socket Male Adapters and 2 pcs of 1-1/4 in. Schedule 40 PVC FPT x Socket Female Adapters, all manufactured under ASTM D2466 standards and certified by ANSI/NSF for potable water and general fluid-handling applications.

What’s Included

• (2 pcs) – 1-1/4 in. SCH40 PVC Male Adapter (MPT Threaded x Slip/Socket) – ASTM D2466, NSF-Certified

• (2 pcs) – 1-1/4 in. SCH40 PVC Female Adapter (FPT Threaded x Slip/Socket) – ASTM D2466, NSF-Certified

Key Features

• Heavy-Duty Schedule 40 PVC – Superior resistance to corrosion, chemicals, and impact.

• NPT Threaded Connections – Male (MPT) and Female (FPT) threading allows for strong, tight connections when paired with Teflon tape or sealant.

• NSF & ANSI-Certified – Safe for use in drinking water and irrigation systems.

• ASTM D2466 Compliant – Meets industry standards for pressure-rated PVC fittings.

• Modular & Reusable Design – Perfect for sections that require periodic disassembly.

Create a Removable Pipe Section

By using this 1-1/4 in. male + female NPT adapter kit, you can easily build a detachable PVC pipe segment for your plumbing line. Glue the socket ends onto your pipes, screw the male and female adapters together with thread sealant, and you’ll have a secure but removable joint—ideal for filters, valves, or any components requiring maintenance or upgrades.

Applications

• Water supply lines and irrigation systems

• Hydroponics, aquaponics, and greenhouse plumbing

• Pool, spa, and fountain water systems

• DIY PVC modular projects

• Residential and commercial fluid-handling systems

Adapters vs. PVC Union

• NPT Adapters:

  • Require Teflon tape or sealant and a wrench for removal.

  • Cost-effective and durable for semi-permanent joints.

• PVC Union:

  • Equipped with a gasket and hand-tight collar for quick disassembly.

  • Better for systems with frequent maintenance needs.