Corrosive Liquid Sign - 18 x 6 Inches on Adhesive Vinyl filter-width_20 1/4 inches This is an ELC-800R Single-Sensing

This is an ELC-800R Single-Sensing Water Level Controller for standard well applications with a cable length of 50 feet

This is a 16 ounce bottle of Rainbow Solution OTO #1 which is a replacement used for Chlorine testing in Rainbow Kits 78HR (All-in-One)

Pre-plumbed backwash valve

The recommended flow rate is about 15 gallons per hour

Corrosive Liquid Sign - 18 x 6 Inches on Adhesive Vinyl filter-width_20 1/4 inches This is an ELC-800R Single-SensingThis Corrosive Liquid Sign measures 18 x 6 inches, is printed on Glossy Adhesive Vinyl (stick on) and is designed for safety reasons to be posted in your pool chemical room or on the chemical room door. Our danger signs indicate an immediately hazardous situation which, if not avoided, could result in serious illness. This is a lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool and facility pool sign is designed for