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San Francisco Septic Filters

PL-68 Effluent Filter

PL-68 is much more than just an effluent filter. The housing can also be used as an inlet baffle (tee) or an outlet baffle. The housing is designed to accept Polylok’s snap in gas deflector to deflect gas bubbles away from the tee and to keep the solids in the tank.

San Francisco Septic Filter

PL-122 Effluent Filter

The PL-122 was the first filter developed by Polylok. The biggest advantage of this filter is that it has an automatic shut off ball built into every filter. When the filter is removed for regular cleaning, the ball will float up and temporarily shut off the system so the effluent won’t leave the tank. To this day, no other manufacturer can make that claim. It is also rated for 1,500 GPD (Gallons Per Day) and is NSF approved.

Effluent Septic Filter in San Francisco

PL-525 Effluent Filter

Polylok, Inc is pleased to add its new commercial filter to its existing line of quality effluent filters. The PL-525 is rated for over 10,000 GPD (Gallons Per Day) making it one of the largest commercial filters in its class. It has 525 linear feet of 1/16" filtration slots. Like the Polylok PL-122, the new Polylok PL-525 has an automatic shut off ball installed with every filter. When the filter is removed for cleaning, the ball will float up and temporarily shut off the system so the effluent won’t leave the tank. No other filter on the market can make that claim!

San Francisco Bay Septic Services

PL-625 Effluent Filter

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 removal. Whatever the application, Polylok

San Francisco Septic Parts

Zabel A1800™ Series

The Zabel® A1800™ Series filter is the choice for single-family residential applications. The cartridge type filter easily slides into our 4" sanitary tee baffle to provide optimal drainfield protection. By reducing TSS and forcing routine homeowner maintenance of the filter and septic tank the A1800™ Series filter is the best insurance available to provide long drainfield life.

Septic Filter Parts San Francisco

All New Zabel A100/300/600™ 12x20 Series

The original Zabel® Disc Dam Filter was patented in 1959. The 12” series filters have been filtering wastewater longer than any other filter in the wastewater industry. In 2000 Zabel made the best even better by introducing a complete redesign of the original with more great features and finer levels of filtration. In 2006, Polylok, Inc. redesigned the A100/300/600-12X20 merging the best of the Polylok line of filters with the best features of the Zabel line. This new innovative design is available with or without our patented Gas Deflector red Shut-off ball.

San Francisco Septic Filter

Zabel A100/300/600™-8 Series

A smaller version of the original Zabel® Disc Dam Filter, the A100/300-8 Series is becoming a popular choice for applications where increased effluent quality is desired.

Zabel Septic Filter in San Francisco

Zabel A100/300/600™-12 Series

The original Zabel® Disc Dam Filter was patented in 1959. The 12” series filters have been filtering wastewater longer than any other filter in the wastewater industry. In 2000 Zabel made the best even better by introducing a complete redesign of the original with more great features and finer levels of filtration. In 2006, Polylok, Inc. purchased the Zabel filter line and with the benefit of our in house engineering department, we are continuing to improve the product line.

Septic Filters in San Francisco

Best GF10 Filter - (1/8", 1/16", & 1/32" Filtration)

The Best Filter is a great addition to the Polylok filter family. The GF10 Filter is 10" x 18" and is available in three filtration designs: 1/8", 1/16" and 1/32". The exterior of the GF10 filter is a single-piece case. It has no joints and no glue holding it together which gives it incredible strength. It is made of impact-resistant PVC so it can withstand harsh treatment and it won't break!

San Francisco Septic Filters

U.V. Disinfection Unit

Your complete solution to meet even the most stringent environmental permit requirements, the PL-UV1 UV Disinfection Unit reduces bacteria levels from secondary effluent to achieve strict water quality standards. The reliability and performance of the PL-UV1 is unmatched for onsite and decentralized treatment applications. Every component of the compact unit is highly engineered and constructed to provide reliable disinfection and superior operational life.

U.V. Septic Disinfection San Francisco

Filter Alarm Panel and SmartFilter™ Control Switch

The Polylok™ filter alarm panel and switch provides a visual and audible notification of impending filter and tank servicing. Our Patented SmartFIlter™ control switch attaches to Most Polylok™ Filters and All Zabel & Best Filters. The filter alarm switch activates when the filter cartridge is near capacity on solids that have built up through the filtering process. The filter alarm switch sends a signal to the alarm panel activating the septic tank alarm. The owner will need to call a local septic service company for immediate service.

Septic Filter Alarm Panel San Francisco

Indoor/Outdoor Tank Alert, with control block

This alarm system monitors liquid levels in lift pump chambers, sump pump basins, holding tanks, sewage, agricultural, and other non-potable water applications. The Tank Alert XT indoor/outdoor alarm can serve as a high or low level alarm depending on the float switch model used. The alarm horn sounds and red beacon illuminates when a potentially threatening liquid level condition occurs. A "power on" light switch indicates power to the alarm panel.

Septic Tank Alert San Francisco

Indoor Tank Alert

This alarm system monitors liquid levels in lift pump chambers, sump pump basins, holding tanks, sewage, agricultural, and other water applications. The Tank Alert AB alarm system can serve as a high or low level alarm depending on the float switch model used.

Indoor Septic Tank Alert San Francisco

Filter Handle

Fits all Polylok, Zabel & Best filters.

Septic Filter Handle San Francisco

A1801-HEK

A1800 Series 4" Handle extension kit. This handle serves two purposes. The first is that it makes it possible for ease of reaching a deeply installed filter. The second is it makes it very nice not to have to grab the filter for removal in submerged effluent.

Septic Filter Parts San Francisco
A-1 Tank Service
A-1 Septic Tank Service Inc
San Francisco Septic Tank Repair
Located at

Hayward, CA 94544
Phone: (510) 886-4455
Website: http://www.a1tank.net
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