White Pool Lights

Collection: White Pool Lights

28 products

White Pool Lights

Illuminate your pool with crisp, brilliant white light using LED pool light fixtures and replacement lamps from Hayward and J&J Electronics. PST Pool Supplies stocks 12V and 120V LED pool fixtures, nicheless LED lights, and LED replacement lamps in cool white and pure white — from $64.60.

White pool lighting provides clean, bright underwater illumination that makes the pool interior visible at night, enhances water clarity perception, and creates an inviting nighttime ambiance. LED technology has largely replaced incandescent and halogen pool lighting — delivering equal or greater lumen output at a fraction of the wattage and with dramatically longer lamp life. The key products in this collection: Hayward PureWhite Pro LED fixtures are the flagship line for new installations and replacements — the 12V PureWhite 39W fixture (21118, 100' cord) and 120V PureWhite 39W fixture (21094, 100' cord) each produce 2,400 lumens of 6500K cool white light, equivalent to a 300–400W incandescent pool light at 39W draw. The 12V PureWhite fixture with 30' cord (21096) and the 120V versions with 50' cord (21079 — J&J Electronics, 58W, 3,900 lumens) provide additional cord length options for pools with longer conduit runs. Nicheless LED lights (Hayward 25050 and 25051, 12V 20W, 1.5\" diameter) install without a niche — they mount directly through the pool wall in a 1.5\" fitting, eliminating the need for a traditional large niche. Nicheless lights are ideal for pool renovations where the existing niche is damaged or for new pools where a streamlined installation is preferred. Replacement lamps: the J&J Electronics PureWhite Pro LED lamp (12V, 28W, E26 base, cool white) is a screw-in LED replacement for existing 12V pool light fixtures with standard E26 sockets. The J&J PureWhite lamps in 120V/2,800 lm, 120V/1,200 lm, 12V/3,100 lm, and 12V spa versions provide options for different existing fixture types. Incandescent fixtures (Hayward 25021 and 25024, 500W/400W, 120V, 50' cord) remain available for installations requiring incandescent replacement.

Always confirm voltage (12V or 120V) and cord length before ordering — these specifications must match the existing wiring and conduit installation. For cord length: measure from the light niche to the junction box and add 4–6 feet of slack; the pool light cord must loop inside the niche to allow light removal for service without pulling the cord tight.

Shop white LED pool lights at PST Pool Supplies and enjoy brilliant, energy-efficient underwater illumination for your pool.

Frequently Asked Questions

How do I choose between a 12V and 120V pool light?
The voltage must match your pool's existing wiring — you cannot substitute one for the other without rewiring. How to determine your pool's voltage: (1) Check the existing light fixture label — the voltage is printed on the fixture or its cord. (2) Check the pool's electrical panel — a 12V system will have a step-down transformer in the equipment area; a 120V system connects directly to the branch circuit. (3) Check the junction box at the pool equipment pad — a transformer present confirms 12V. 12V systems are most common in newer residential pools (post-1990s) and are inherently safer — the transformer in the equipment area limits the voltage at the water to 12V. 12V fixtures are generally less expensive and the lower voltage reduces risk if the fixture seal fails. 120V systems are common in older pools and larger commercial pools — they provide more power for larger fixtures and longer cord runs without voltage drop concerns. The Hayward Astrolite 500W (120V) and the incandescent 400W/500W fixtures in this collection are 120V. Never install a 12V fixture on a 120V circuit — it will immediately burn out. A 120V fixture on a 12V circuit simply won't illuminate. If you're replacing an existing fixture, match the voltage exactly.
How much energy do LED pool lights save compared to incandescent?
The energy savings from LED pool lights are substantial: a Hayward PureWhite Pro LED 39W fixture produces 2,400 lumens — equivalent to a 300–400W incandescent pool light. Running 8 hours per night during a 5-month swim season (150 nights): Incandescent 400W: 400W × 8h × 150 nights = 480 kWh/year. At $0.15/kWh = $72/year. LED 39W: 39W × 8h × 150 nights = 46.8 kWh/year. At $0.15/kWh = $7/year. Annual savings: ~$65 per fixture. A pool with two lights saves ~$130/year in electricity. The LED fixture pays for itself in energy savings within 4–7 years for most installations, with remaining lamp life of 50,000+ hours (vs. 1,000–2,000 hours for incandescent). Additional savings: LED replacement lamps cost $66–$166 vs. $30–$65 for incandescent bulbs, but LED lamps last 25–50x longer, so total cost of replacement ownership strongly favors LED over any multi-year period. The J&J Electronics PureWhite Pro LED lamp (28W, E26 base) at $99.90 is a direct screw-in replacement for 12V E26 socket fixtures — no fixture replacement required for this upgrade path.
What is a nicheless pool light and when should I use one?
A nicheless pool light (Hayward 25050/25051, 1.5" diameter) installs through the pool wall in a standard 1.5" fitting rather than requiring the traditional large fiberglass or plastic light niche. Advantages of nicheless: (1) Renovation-friendly — if the existing pool niche is damaged, cracked, or leaking, removing it and patching the wall is expensive. Installing a nicheless light uses a much smaller 1.5" hole that can be drilled without major structural work. (2) Streamlined appearance — the small 1.5" diameter fitting is much less visually prominent than a traditional 8–10" niche ring. (3) Lower installation cost — no niche to embed, saving labor and material. (4) Flexible placement — multiple nicheless lights can be placed at various depths and locations for even illumination without the constraints of niche size and cord routing. Limitations of nicheless: (1) Lower total lumen output per fixture (20W/nicheless vs. 39W/full fixture) — may require more fixtures for equivalent illumination. (2) Not suitable as a direct replacement for a standard niche installation without patching the old niche. (3) Access for service requires the fitting to be unscrewed from the pool interior. Nicheless lights are best for new pool construction, pool renovations replacing damaged niches, or adding supplemental lighting between existing niche locations.
How do I replace a pool light bulb or fixture safely?
Pool light service requires specific safety precautions because the light is submerged in water: (1) Turn off power at the breaker — not just the pool switch. The circuit must be completely de-energized. Use a voltage tester to confirm no power at the junction box before proceeding. (2) The pool does not need to be drained for most pool light service — the niche is designed to allow the fixture to be removed with the pool full. (3) Remove the light fixture — a single stainless screw (or for some models, a locking ring) at the top of the fixture secures it to the niche. Remove the screw and pull the fixture gently out of the niche — the cord loop stored inside the niche provides the slack needed to lift the fixture to the deck for service. (4) Do not allow the fixture to dry out while on the deck — the gasket and lens are temperature-sensitive; place the fixture face-down on a wet towel to prevent thermal shock. (5) Replace the bulb or the complete fixture — for incandescent/halogen bulbs, replace the bulb and the lens gasket. For LED lamp retrofits, install the LED lamp and replace the gasket. (6) Test before reinstalling — briefly power the fixture on the deck (with the lens face submerged in a bucket of water) to verify the new bulb or fixture works before reinstalling. (7) Reinstall and test in the niche, checking for water intrusion into the niche area.