PG-1903 : Hayward 36 SQ. F.T DE Filter Partial Grid P/N: PG-1903

P/N: PG-1903 PG1903 MADE IN USA BY UNICEL.

Hayward 36 SQ. F.T DE Filter Partial Grid P/N: PG-1903 Hayward 36 sq. ft. DE Filter Partial Grid Hayward Pentair FNS Plus 36 sq. ft. Filter Small Partial Grid Replacement for: American, Hayward, Pac-Fab, Astral Note: Collar has open slot (2 notches) 9-3/4″ wide