PoolTone™ Spa Light Lens Gasket 3 3/4 inch Diameter For Hayward® Astrolite® II SPX0590G aqua lumin if you prefer the smaller

if you prefer the smaller internal version just let us know: Optional EMCOD TRANSFORMER

Below are pictures taken after installation

Water intrusion of the fixture or bulb

but because these lights have more colors and shows than most systems

This bulb allows you to upgrade your exiting Pentair® Hayward® or other brand 6" jacuzzui

PoolTone™ Spa Light Lens Gasket 3 3/4 inch Diameter For Hayward® Astrolite® II SPX0590G aqua lumin if you prefer the smallerFree Shipping via USPS First Class Mail within the US Ships same day M F if ordered before 2PM EDT Spa Light Lens gasket replacement Approx 3 3 4 inches in diameter Fits Hayward Astrolite II series underwater lights models SP0590S, SP0590HS Also compatible with Hayward spa light cord model SP0591HS, SP0591SL Compatible with part numbers: B004VTGOQA, HWD SPX0590G 4602, NID4VTGOQA, PST 57 150 1112, SPX0590G, SPX590G, spx0590g "Hayward" and "Astrolite"