

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PENTAIR 630044z is a gray seal ring designed as a replacement component for QuickNiche concrete vinyl niches used in swimming pool and spa lighting installations. The seal ring creates a water-tight barrier between the niche and the surrounding structure, helping to prevent water intrusion that could damage wiring, fixtures, or the surrounding substrate. This part is typically installed by licensed pool service technicians or electricians during niche replacement or light fixture service. Its gray finish blends with standard niche colorways common in concrete pool construction.
This seal ring is suited for residential and commercial pool and spa applications where QuickNiche concrete vinyl niches are installed. It is most commonly replaced during routine light service, niche rehabilitation, or when an existing seal shows wear, cracking, or signs of water bypass. The part restores the integrity of the niche assembly without requiring full niche replacement.
Fits QuickNiche concrete vinyl niches as stated by the manufacturer.
Installation should be performed by a licensed pool electrician or qualified pool service technician. Always shut off power to the pool lighting circuit at the breaker before beginning any niche or light fixture service. Work should comply with applicable NEC requirements for underwater and wet-location installations. Inspect the niche shell and surrounding surface for damage before seating the new seal ring.
Thanks for subscribing!
This email has been registered!