Pentair Return Fittings, Long Body, 1-1/2" Threaded x 1-1/2" Socket, White, Gunite | 542402
Pentair
SKU: 542402
Pentair 542402 Long-Body Return Fitting – 1.5″ Threaded x 1.5″ Socket
The Pentair 542402 is a long-body return fitting designed for gunite or concrete pool walls. With a 1 ½″ male threaded inlet and a 1 ½″ slip-socket outlet, it provides a reliable plumbing interface for circulation return lines.
Key Features
- 1 ½″ male threaded inlet × 1 ½″ slip-socket outlet configuration.
- Long-body design accommodates thicker gunite or concrete wall construction.
- Durable white material with molded face and flange for clean finish on pool walls.
- OEM quality — part of Pentair’s return fitting portfolio.
Technical Specifications
- Part Number: 542402
- Connection Sizes: 1 ½″ Threaded (inlet) & 1 ½″ Socket (outlet)
- Application: Gunite/concrete pool wall return fitting for circulation plumbing
- Color / Finish: White molded body
Installation & Compatibility Notes
Before installation, cut and prepare the wall opening to accept the long-body return fitting. Insert the fitting body into the pool wall ensuring the flange is flush with the interior surface. Thread the 1 ½″ male inlet into the corresponding return port, and solvent-cement the 1 ½″ slip side to the PVC plumbing. After installation, pressurize briefly to check for leaks, then finish with the pool surface. It’s particularly suited for thick-wall applications found in gunite or concrete pool construction.
Maintenance Tips
- Inspect the fitting face and flange at each seasonal service for cracking, flange separation or signs of leakage.
- Ensure the slip-joint connection remains properly solvent-cemented and that the threads remain secure to avoid air-ingress or loss of prime.
- Keep replacement body in stock as part of service inventory for renovation or thick-wall retrofit jobs — it helps reduce downtime when upgrading or repairing return plumbing.
Why Choose This Fitting?
For pool builders, service professionals, and equipment suppliers, the Pentair 542402 offers a high-quality solution for return-line penetrations in concrete or gunite pool walls. Its long-body design, proper sizing and OEM compatibility make it a smart stocking item for thick-wall installations or replacements.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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