Pentair Housing Spacer | AquaLumin® III Pool & Spa Lights | 619617Z Bio-Dex (Note: their brown plastic bottles

(Note: their brown plastic bottles help protect very light-sensitive reagents

Installation must comply with NEC Article 680 and be performed by a licensed electrician

Features a Permanent Magnet Motor (PMM) for reduced mechanical noise and a Totally Enclosed Fan Cooled (TEFC) design that effectively minimizes sound emissions

and System:2 cartridge filter series

There are four cartridges per Quad DE Filters (order 4

Pentair Housing Spacer | AquaLumin® III Pool & Spa Lights | 619617Z Bio-Dex (Note: their brown plastic bottlesThe Pentair 619617Z is the OEM replacement housing spacer for the AquaLumin III pool and spa light fixture. This structural component maintains correct positioning and alignment of the light assembly within its niche. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician. The housing spacer provides the