Best Pool Filters Under $500

Last updated: November 2, 2026

The best pool filters at a checked price under $500.

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Best Pool Filters Under $500: Sand

  1. Hayward ProSeries S180T
    #1 of 22.8Full review

    A simple multiport sand filter for an above-ground pool of up to about 16,800 gallons. Buy it for cheap media and one-lever backwashing, not for the clearest water.

    Amazon $499
    $499
    35 gpm1.8 sq ft16,800 gal
  2. Hayward ProSeries S166T
    #2 of 22.7Full review

    A simple multiport sand filter for an above-ground pool of up to about 14,400 gallons. Buy it for cheap media and one-lever backwashing, not for the clearest water.

    Amazon $429
    $429
    30 gpm1.4 sq ft14,400 gal