18" Heavy Duty Cover for Corrugated Pipe

Ideal for use with 18” Corrugated or ribbed pipe. These 18” covers are made of HDPE with the highest UV Protection on the market today. These covers will withstand normal residential and light commercial traffic.

Features

  • Skid resistance surface
  • Available in green
  • Highest level of UV Protection included
  • Available with a foam gasket for airtight and watertight applications
  • Square drive screws are available to discourage unauthorized entry

Specifications

Part Number

  • 3007-HDC (18" Heavy Duty Cover for Corrugated Pipe)

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18" Heavy Duty Grate for Corrugated Pipe

Ideal for use with 18” Corrugated or ribbed pipe. These 18” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.

Goes Well With

PL-68 Effluent Filter

The PL-68 is much more than just an effluent filter. The housing can also be used as an inlet baffle (tee) or, with any 4” outlet septic tank filter. 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. The PL-68 is ideal for residential waste flows up to 800 GPD.

PL-122 Effluent 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).

Zabel A1800 ™ Series

Like the PL-68, this filter was designed for residential applications. The cartridge design allows for easy installation and maintenance and comes with our standard baffle (tee). All A1800 Series filters feature a locking tab that securely locks the filter into the tee. With 1/16” filtration, this filter is available in 18” and 22” lengths. The 22” A1800 comes with a built in gas deflector.