Pentair Housing Spacer | AquaLumin® III Pool & Spa Lights | 619617Z Bio-Dex Installation must comply with NEC

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

including the 300-29X Commercial Size Feeder

Don't forget the partial grid: A complete re-grid for the SM/SMBW 2048 and 4048 requires 7 of this full grid (FG-1248) plus 1 partial grid (FG-1249)

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

this cartridge provides superior dirt-holding capacity and extended service life between cleanings — keeping your pool water cleaner

Pentair Housing Spacer | AquaLumin® III Pool & Spa Lights | 619617Z Bio-Dex Installation must comply with NECThe 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