Polylok - Equalizers - 3049

The patented weir opening maintains equal flow even in the distribution of unlevel D - Boxes that continue moving their lives. Simple to install, push into any 4" pipe, SCH. 40, SDR 35, and thin wall. Adjustment knob moves, opening up or down in 1/16" increments; total movement is 7/8". It has a watertight fit and is made with tough engineered plastic that will not corrode. Equal flow distribution boxes can be installed without tools.

Details

• Maintains equal flow from the distribution box.
• Automatically compensates for box movement.
• Engineered plastic is non-corrosive.
• Extends septic system life.
• Inserts without tools.

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