Venste LED Pool Light 50W 12V Daylight White, 5000LM Replacement for Pentair & Hayward

Venste 50W 12V LED pool light delivers bright 5000 lumens of daylight-white illumination to replace 300–800W traditional pool bulbs while using far less energy.

This replacement LED lamp is built for inground pool fixtures that accept 12V lamp assemblies. With a compact housing and high-output OSRAM LED chips, it gives a clear, crisp white beam suited to swim lighting, underwater visibility and accenting pool finishes. The lamp works with many popular housings from Pentair, Hayward and others, and it supports both AC and DC 12V systems — note it is not compatible with 120V line-voltage fixtures.

Will this LED bulb fit my existing Pentair or Hayward light fixture?

The Venste bulb is sized to match standard inground pool assemblies and lists compatibility with several common models. Measure your fixture opening and compare the bulb dimensions before ordering to be sure of a match.

• Bulb dimensions: 3.74 x 4.72 inches (diameter x length)
• Compatible examples: Hayward AstroLite TMSP058 series, Pentair Amerilite 784/789/790/791 series
• Also fits Sta-Rite/SwimQuip TM series 0508 and many Anthony housings
• Not suitable for very small spa fixtures or 120V housings

How much energy and light output can I expect compared with my current bulb?

This bulb produces roughly 5000 lumens while drawing 50 watts, so it provides high visible output at a fraction of the power used by older incandescent or halogen pool lamps. The efficiency generally means lower electrical cost and less heat generation inside the fixture.

• Rated output: 5000 lumens daylight white
• Power draw: 50W versus 300–800W traditional bulbs
• Typical energy savings: greater than 80% depending on the replaced lamp
• Longer service life than many legacy bulbs (OSRAM LED chips)

What do I need to know about installation and electrical compatibility?

Installation is a straight swap in most cases: unscrew the old lamp and secure the new LED module in the fixture. Confirm your pool’s lamp socket and transformer provide 12V; this unit accepts AC or DC 12V only and must not be connected to 120V line voltage.

• Input voltage: AC/DC 12V only — do not use with 120V
• Simple screw-in replacement for compatible housings
• Check gasket and lens condition when replacing to maintain watertight seal
• If unsure, consult a pool electrician or service technician

Who is this for? Pool owners and service professionals who want a high-output, energy-efficient replacement for legacy underwater lamps will find this Venste LED bulb a practical upgrade. It’s aimed at inground pool systems with compatible 12V fixtures — especially those using common Pentair, Hayward and Sta-Rite housings — and for anyone seeking brighter, whiter pool illumination while cutting power use and maintenance frequency. If your housing accepts the listed dimensions and your transformer supplies 12V, this bulb provides an efficient, bright lighting option backed by a satisfaction guarantee.