Allows easy access to clear and maintain drain lines. Adheres to new IMC and IRC codes for 2015!!! Patent Pending!

HOW IT WORKS

To Install:

Install in " or 1" (couplings not included) PVC drain line using PVC glue.

Be sure arrows are pointing away (downstream) from unit drain pan.

Install horizontally (preferred) or vertical ONLY if necessary.

To clear drain line using nitrogen or co2:

Remove cap from valve, attach hose & blow out.

To vacuum or blow out drain using Gallo Gun, Drain Dawg or other method:

Open cover & lift out flapper holder. Insert adaptor into device opening in the direction you want to vacuum or blow. Attach hose to adaptor & vacuum or blow out drain line.

To use as shut off valve while clearing multi-drained units:

Open cover, place Flapper Closer Tool (included) into port on inside cover, close cover & clear other drain lines.

To inspect, clean or add drain line cleaners:

Open cover, lift out flapper holder, check & clean flapper holder & interior of device. Add drain line cleaner if desired. Reinstall flapper holder, close cover & tighten cap securely.