Residential Septic Filters

To the right is the original Polylok residential PL-122. It israted for flows up to 1500 GPD and features aball check and filter housing. Pull out the filter element for worry-free cleaning. The red ballcheck prevents floating solids from accidentally flowing intoand foulingdrain fields.

Discharge filtershelp preventexpensive septic system failure.Polyethylene Effluent Filters are designed for use in either residential or commercial septic tank applications. Advantages include dual filtration, competitive pricing, innovative design that provides the greatest amount of filter surface area and easy maintenance. Patented ball check shut-off eliminates the need to pump down the tank to clean the filter and prevents the undesirable flow of unfiltered effluent into the drain fields. We offer septic filters of all typesfrom clean and re-use Polylok Ball Check to Disposable.

PL 68 shown to the left is Polylok’s competitively pricedresidential filter.Slide it into the4" discharge tee of any residential septic tank.It can handle flows ofup to 800 GPD.

Proper use of aseptic discharge filterprevents themost costly problem associated with failed septic systems:drain fields becoming overloaded with solids. Septic discharge filters will preventdebris from flowing into and ruiningthe drain field.

Commercial Septic Effluent Filters

On the leftis the 10,000 GPD Polylok PL-525 commercial filter. Also available is the new PL-625 (right)both models featurea new, better reinforced filterelement for greater strength.The PL-625 filter is ideal for grease trap applications. The 1/32” filtration has been shown to reduce fats, oils, and grease (FOG) by as much as 60% to 98%! The filter may be used in onsite wastewater systems that require a finer level of TSS removaland it has the same high 10,000 GPD throughput.

STEP Filtered Effluent Pump Vaults

Filtered Pump Vaults, with self-contained pump and alarm alarm switches. Simplex and duplex designs for high head filtered effluent applications. Perfect for large subdivisions or steep terrain developments where distances and hills make pumping to treatment a challenge for other pressure sewer designs.

"Polylok Aquires Zabel Filter Business..."

In 1959 Bob Zabel, a Louisville, KY septic tank pumper, received a U.S. patent for a septic effluent filter designed to help prevent drain fileds from failing. Polylok, under the leadership of the Gavin family,greatly improvedeffluent filtering technology.In March of 2006Polylok come full circle to join forces with Zabel in the effluent filter business making Polylok the largest U.S. supplier of gravity effluent filters.

Zabel Residential Effluent Filters

A1800-4X22 Series Filter is mainly used for residential application of up to 800 gallons of flow per day. A1800-4x22-VTB-352 Cartridge with SCH 40 Versa-Tee Baffle.

A100-8X18-VC Series Filter is mainly used for residential application of up to 1200 gallons of flow per day. The NEW Versa-Case with built in reducer/adapter, central support system and new easy grip handle accepts 4" or 6" SCH 40 outlet pipe.

Zabel Commercial Effluent Filters

The A300-12X20-VC Series Filter is perfect for grease trap applications. It will handle flows up to 3000 gallons of flow per day. The NEW Versa-Case with built in reducer/adapter, central support system and new easy grip handle accepts 4" or 6" SCH 40 outlet pipe.

AC-A-1-SF Alarm Provides audible and visual notification of impending filter and tank servicing. Patented SmartFilter switch attaches to all Zabel Filters. Alarm sounds when tank and filter reach 90% maturity.