Short pipe stubs are one of the most common problems encountered during pool plumbing repairs. When there isn’t enough pipe left to glue a standard fitting, cutting deeper often isn’t an option. The American Granby Schedule 40 1 1/2” PVC Pipe Extender (Slip x Spigot) is a purpose-built repair fitting designed to restore usable pipe length without tearing out existing plumbing.

This extender is engineered specifically for pool and spa plumbing systems, allowing technicians to rebuild connections cleanly when pipe has been cut flush with a fitting, valve, or equipment port. It is a staple repair part for service professionals and remodel projects where space is limited and precision matters.

This is not a generic plumbing workaround—it is a professional pool repair solution.

Why Pipe Extenders Are Critical in Pool Repairs

In pool systems, pipe is often cut flush during previous repairs, equipment replacements, or remodels. Without an extender, repairs can require unnecessary demolition.

The American Granby 1 1/2” PVC pipe extender is used to:

• Restore pipe length when pipe is cut too short

• Repair flush-cut pipes at valves, couplings, and fittings

• Avoid tearing out buried or hard-plumbed sections

• Save labor time and reduce repair costs

This extender allows technicians to rebuild plumbing cleanly without compromising system integrity.

Slip x Spigot Design Explained

This fitting features:

• Slip (socket) connection on one end to accept standard 1 1/2” PVC pipe

• Spigot (pipe-sized) end on the other side designed to glue inside an existing 1 1/2” fitting

The spigot end matches the outside diameter of pipe, allowing it to insert directly into a fitting where pipe was previously glued.

This design makes it ideal for tight repair situations where no pipe stub remains.

Schedule 40 PVC Built for Pool & Spa Systems

Manufactured from rigid Schedule 40 PVC, this pipe extender is pressure-rated for residential and light commercial pool systems. It is fully compatible with standard 1 1/2” Schedule 40 PVC pipe and fittings used throughout pool plumbing.

The material resists:

• Chlorinated and chemically treated water

• Temperature fluctuations

• Cracking and deformation under pressure

• Long-term outdoor and underground exposure

This ensures dependable performance after repair.

Common Pool & Spa Applications

The American Granby SCH 40 1 1/2” PVC Pipe Extender is commonly used for:

• Repairing flush-cut pipes at valves

• Extending pipe at couplings and tees

• Equipment pad plumbing repairs

• Filter, pump, and heater replumbing

• Remodels and retrofits

• Underground plumbing repairs

Anytime a 1 1/2” pipe is cut too short to reuse, this extender provides the correct fix.

Trusted by Pool Service Professionals

Pipe extenders are a go-to repair part for experienced pool technicians. Inferior extenders may not seat correctly or can fail under pressure.

American Granby extenders are trusted because they offer:

• Accurate spigot dimensions for proper fit

• Strong solvent-weld bonding surfaces

• Proven durability in real-world pool repairs

This extender is a standard item on professional service trucks.

Specifications

Installation Notes

• Designed for use with 1 1/2” Schedule 40 PVC systems

• Clean and prep inside of existing fitting before installation

• Use approved PVC primer and cement on both bonding surfaces

• Dry-fit to confirm depth and alignment

• Allow full cure time before pressurizing

Proper installation ensures a permanent, leak-free repair.

Buy with Confidence from Benchmark Pool Supply

When you purchase the American Granby SCH 40 1 1/2” PVC Pipe Extender SL x SP from Benchmark Pool Supply, you’re buying a professional-grade repair fitting selected for real-world pool service conditions.

You receive:

• Genuine American Granby repair components

• Parts intended specifically for pool and spa systems

• Fast shipping from a knowledgeable pool supply team

• Support from professionals who understand pool repairs

This is the same extender trusted by pool builders and service technicians—not generic plumbing substitutes.