Airgap ET109-003 Drain Line Adapter (DLA) with 1/2-inch Barb Fitting for Reverse Osmosis filter

Product Description

Airgap - ET109-003 The ET109-003 reverse osmosis water filter drain adapter is designed to connect discharge line from a RO filter to the drain. The ET109-003 converts the plumbing of a single sink with garbage disposal to receive the reject water from an under-counter reverse osmosis appliance or a distillation system which has an automatic backwash feature.

The ET109-003 is most commonly used in condominiums, apartments, and cottages and is preferred way to connect RO system to the drain line. The ET109-003 eliminates gurgling sound and provides a safe and effective way to comply with local plumbing codes.

The ET109-003 reverse osmosis drain adapter is listed by UPC© and tested for compliance with IPC© and NSF© standards.

• SIMPLE INSTALLATION: The ET109-003 is designed for connecting reverse osmosis (RO) filter to the drain using standard plumbing fittings that meet code requirements nationwide. Its reverse osmosis 1/2-inch barb connector fits a 1/2-inch ID RO poly tubing. Its flanged tailpiece replaces the disposal ell under the sink to connect to the garbage disposal. The ET109-003 resists clogging for lifelong usage.
• DRAIN LINE CONNECTION: The ET109-003 enables the connection of the RO water filter to the drain. Installing the ET109-003 is simple as it does not require drilling into wet pipes.
• QUIET OPERATION: The ET109-003 eliminates gurgling noise from RO system.
• CERTIFICATION: The ET109-003 is legal to install in any state. It is UPC; (Uniform Plumbing Code) Listed, IPC; (International Plumbing Code), NSF; (National Sanitation Foundation) tested, and ASTM F 409 compliant. These certifications assure that ET109-003 is safe to use. The testing is conducted for every manufactured lot to ensure consistent performance.