Bostome Blue Pool Sand Filter with 4-Position Valve 11.8"

Keep your Pool & Spa water crystal-clear without constant upkeep. The Bostome Blue 11.8" Pool Sand filter pairs rock-solid durability with set-and-forget simplicity.

• Feature: High-density PE tank rated to 3.5 bar – shrugs off UV and chemicals → Benefit: seasons of maintenance-free service, no rust or cracks.
• Feature: 1 800 GPH flow rate with 41.9 lb sand bed – traps debris down to 20 microns → Benefit: sparkling water that needs fewer chemical corrections.
• Feature: 4-position multiport valve – switch from filter to backwash/rinse/winterize in seconds → Benefit: complete cleaning and seasonal prep without tools or extra kits.
• Feature: 1.3" & 1.5" barbed ports plus compact 11.8" dia. footprint – drops into most above-ground systems → Benefit: quick install even in tight equipment pads.

Add the Bostome Blue Pool Sand filter to cart now and enjoy cleaner water with less work all summer.