

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 SPA ELECTRICS R10H L12 R1 WW4 is a 45-watt LED underwater pool light retrofit kit designed to upgrade existing 10-inch Hayward twist-lock niches. It delivers 3,200 lumens at a 4000K daylight-white color temperature, making it a direct modernization solution for pools currently running older incandescent or halogen fixtures. The kit runs on 10.5 to 13 volts AC and carries an IPX8 ingress protection rating, confirming suitability for full submersion. Installation is handled by licensed pool and spa electricians following applicable local and NEC codes. Included components allow a complete swap without sourcing additional hardware.
This kit targets residential and commercial pool applications where the existing niche is a 10-inch Hayward twist-lock style. It comes with a white 10-inch Hayward niche adapter, a plug and seal assembly kit, and a white rim, giving the installer everything needed for a clean retrofit. The 4000K daylight array produces consistent, neutral white light suited to general pool illumination. It is appropriate for in-ground pool installations where the niche is already in place and the goal is a fixture upgrade rather than a full niche replacement.
Designed as a retrofit replacement for 10-inch Hayward twist-lock underwater pool niches. The included white Hayward niche adapter facilitates direct fitment into existing Hayward-style niche openings without modification to the niche itself.
Installation must be performed by a licensed electrician or pool and spa technician in accordance with NEC Article 680 and all applicable local codes. Shut off power at the breaker and verify zero voltage at the niche before handling any wiring or submerged components. Confirm the existing niche is a 10-inch Hayward twist-lock style before ordering, as adapter fitment is specific to that niche type. Inspect the plug and seal assembly for proper seating before returning the fixture to service.
Thanks for subscribing!
This email has been registered!