STarite Pentair System 3 S8S70 SS Series Sand Filter; 3.4 SqFt, 51 - 68 GPM

Pentair / Starite System 3 SM Series Modular Media 500 SQ FT Cartridge Filter 50-130 GPM

Pentair Spacer For Triton C-3 Series Sand Filter

Pentair Sand Filter Model TR100C-3

Astral 55'' Standard Series Vertical Sand Filter w/ 3''connections - 16.58 sqft

Sta-Rite System 3 Sand Filter 2.4 sq-ft, 36 - 48 gpm