Watts LFM116 GRV E 20-200 LS 6 - Part of the LFM116 Series Window Well Extension but large enough to allow

but large enough to allow healthy root growth for trees and other plantings

color-enhancing paver sealer that stabilizes joint sand and protects against sand washout

This unit is designed for use with 3-foot wide casement windows

making it ideal for installations in high-traffic or dirty environments

Watts LFM116 GRV E 20-200 LS 6 - Part of the LFM116 Series Window Well Extension but large enough to allowThis 6 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure relief control valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle toward closed when upstream pressure falls below the adjustable setpoint. When the valve is installed off the main line on the