Pentair 78232500 Large Stainless Steel Pool Light Niche (Vinyl/Fiberglass, 1" Rear Hub, 10-Hole Pattern)
The Pentair 78232500 is a large stainless steel pool light niche designed for vinyl-liner and fiberglass pool installations. It provides a durable, corrosion-resistant housing for compatible large pool lights and includes bonding/grounding provisions to support safe, code-compliant installation when installed per manufacturer and local electrical requirements.
Key Details
- Manufacturer: Pentair
- Part Number: 78232500
- Niche Type: Large niche for vinyl-liner / fiberglass pools
- Pattern: Standard 10-hole face-ring pattern
- Connection: 1" rear hub
- Housing: Stainless steel
- Bonding/Grounding: Internal and external bonding/grounding lugs
Dimensions
- Outside Diameter: 12-1/2"
- Depth: 8.02"
What This Niche Does
- Provides the in-wall housing for a compatible large pool light fixture.
- Supports secure mounting using a standard 10-hole face ring pattern.
- Routes conduit to the rear hub connection while keeping the light assembly protected in the wall.
- Includes bonding/grounding attachment points to help meet electrical safety requirements.
Compatibility Notes
- Designed for vinyl-liner and fiberglass pool walls.
- Uses a 1" rear hub conduit connection.
- Uses a standard 10-hole pattern face ring style (match your existing ring/pattern if replacing an older niche).
When to Replace
- Corrosion, pitting, or structural damage to the niche body
- Cracked hub/conduit connection or damaged bonding/grounding lugs
- Leaking at the wall penetration due to damaged niche body or sealing surfaces
- Major renovation where the light niche is being updated or relocated
Installation Notes
- Install during new construction or wall renovation before liner/finish work is completed.
- Confirm conduit size and routing to the junction box before setting the niche in place.
- Follow all applicable electrical and bonding requirements; pool lighting is a code-regulated installation.
- Use the correct sealing ring/gasket components for vinyl-liner installations to prevent leaks.
Related Products (Aqua Pool Supply)
- Pentair Amerlite pool lights
- Vinyl pool light gaskets
- 10-hole pool light face rings
- Pool light junction boxes
- Bonding lugs and bonding accessories
- 1" conduit and fittings for pool lights
Maintenance Tip
If you are replacing a light fixture, inspect the niche sealing surfaces and the face ring/gasket area before reassembly. Keeping the gasket surfaces clean and properly seated helps prevent leaks and reduces corrosion around the light opening.
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.
