AST Bead Filter Store

Shop from AST’s selection of home filter systems. AST filters decrease maintenance time,
minimize water loss, and increase the quality of the filtration process.

FEATURED PRODUCT

AST ENDURANCE™ FILTER

The is an advancement of our patented PolyGeyser® technology with the addition of many new enhancements and increased performance features.

  • 2000 model and 4000 model available
  • Automatic pneumatic backwash
  • All-in-one mechanical and biofiltration
  • Lowest water loss filter in the industry
  • Large sludge storage chamber
  • Small footprint