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  • Home
  • Products
    • Agriculture >
      • Bunker Silo
      • Bunker Silo Center Walls
      • Feed Bunk {Type-H}
      • Feed Bunk {Type-J}
      • Foot Baths
      • Manure Pits
    • Septic Systems >
      • Precast Septic Tanks
      • Tank Risers & Covers
      • Tank Filters
      • Zabel Filters
      • Extend & Lok
      • Exterior Pump Basin
      • H-20 Septic Tanks
      • Grease Trap Tanks
      • Two Compartment Tanks
      • Siphon Tanks
      • Plastic Septic Tanks
      • Distribution Boxes
      • Flow Controller
      • Infiltrators
      • Ameration Chambers
      • Dry Well
    • Bulkheads
    • Carbon Filters
    • Culverts >
      • Plastic Culverts
      • Metal Culverts
      • Drainage Coils
    • Drains >
      • TUF-TITE TRENCH DRAIN
      • Polylok Drain Box & Drain Valve
    • Fernco Fittings
    • Geotextiles | Fabric >
      • Road Stabilization
      • Filter Fabric
      • Silt Fabric
      • Safety Fence
      • Erosion Control
      • Geogrid
    • Manholes >
      • Sewer Manholes
      • Catch Basins
      • Manholes Items >
        • Joint Sealant
        • MH Steps
        • Covers
        • Grates
        • Lift System
    • Park Benches | Tables
    • Curbs | Piers
    • Pump Systems >
      • Pump Tanks
      • Effluent Pumps
      • Sewage Pumps
      • Grinder Pumps
      • Orfice Sheild
      • Pump Accessories >
        • Alarms
        • Single & Double Floats
        • Junction Boxes
    • PVC Pipe & Fittings
    • Well Tile
    • Wood Furnace Slabs
  • Contact Us

Septic tank filters

Picture

PL-122 FILTER

The PL-122 was the original Polylok filter. It was the first filter on the market with an automatic shut-off 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. Our patented design cannot be duplicated. Ideal for residential waste flows up to 3,000 gallons per day (GPD).

FEATURES:

  • Offers 122 linear feet of 1/16” filter slots, which significantly extends time between cleaning 
  • Has a flow control ball that shuts off the flow of effluent when the filter is removed for cleaning 
  • Has its own gas deflector ball which deflects solids away 
  • Installs easily in new tanks, or retrofits in existing systems 
  • Comes complete with its own housing. No gluing of tees or pipe, no extra parts to buy 
  • Has a modular design, allowing for increased filtration 
  • Alarm accessibility 
  • Accepts PVC extension handle 
  • Comes with either pipe adapter or filter seal adapter

Physical Address

2878 Route 18
​Waterford, VT 05819

Phone

802.748.2310
​888.779.2085​ fax802.748.2648 

Mailing Address

2878 vt rte 18
Waterford VT 05819
​

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