Pentair 620004 QuickNiche – Vinyl Pool Light Niche Assembly
Part Number: 620004
Description
A quick-install, leak-resistant lighting niche designed specifically for vinyl-liner in-ground pools. The QuickNiche system features integrated conduit hubs and a built-in rubber gasket for a secure and durable mounting of underwater lights without screws penetrating the pool wall.
Compatibility & Fitment
- Designed for vinyl liner in-ground pool walls when installing new or replacing an existing light niche.
- Compatible with Pentair and other standard pool lights that fit the QuickNiche opening and mounting configuration.
- Use when the existing niche is cracked, leaking, corroded or failing, or when installing a new light fixture and need proper niche housing.
Features & Specifications
- Durable PVC construction designed for pool water environments.
- Over-molded rubber gasket provides a watertight seal against the pool wall liner or wall panel.
- Includes both ¾″ and 1″ conduit hub options for versatile wiring configurations.
- UL-listed when used with Pentair lights, ensuring recognized safety standards.
Installation Notes
Shut off power to the light circuit and ensure the pool water level is managed safely. Cut or prepare the liner and wall panel opening to match the niche flange. Insert the 620004 QuickNiche housing and secure per manufacturer instructions. Confirm the gasket is seated properly and all conduit connections are secured. Mount the light fixture into the niche, restore power and test for correct operation and water tightness.
Maintenance Tip
Inspect annually for signs of seal deterioration, leaks, corrosion or movement of the niche. Replace immediately if any water intrusion around the niche flange or conduit hub is detected to prevent liner damage or electrical hazards.
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.
