Order By Phone – (800) 778-1540 or (636) 583-1608 – M-F: 8:00AM to 4:30PM (CST)

(0) items
You have no items in your shopping cart.
Shop By Category
    Manufacturer: Polylok

    PL-122 Effluent Filter

    Item #: PL122FILTER

    Free Shipping Over $30

    Same Day Shipping! Mon.-Fri.

    (If Ordered by 2:00 pm CST)

    100% Satisfaction Guarantee

    View Return/Exchange Policy

    The PL-122 was the original Polylok Filter. It was the first and still to this day the only filter on the market with an automatic shutoff ball installed with every filter. When the filter is removed for regular servicing the ball will float up and prevent any solids from leaving the tank. The patented design cannot be duplicated.

    Polylok offers the only filter on the market where you can get more GPD by simply snapping our filters together.

    Product Details

    Customers Also Purchased

    Flagg-Air 340HT Replacement Motor


    The Flagg-Air 340HT Replacement Motor is the exact replacement for all Flagg Air 340 units. This model requires a 7 AMP mini breaker in the control panel


    We offer a 2-year limited warranty on all Flagg-Air Aerators.