Project Source Whole Home Standard (WHS) Single-stage 4-GPM Multi-method Hard Water Whole House Water Filtration System Item #72819 | Model #A52DA12H Inherent durability resists buckling and

Inherent durability resists buckling and warping

The plug is designed to fit a standard cooler junction box or motor receptacle

Deadbolt operated by key outside and thumb turn inside

Compatible with Hawes and Central Brass

For mounting air filter on HVAC plenum

Project Source Whole Home Standard (WHS) Single-stage 4-GPM Multi-method Hard Water Whole House Water Filtration System Item #72819 | Model #A52DA12H Inherent durability resists buckling andProject Source Whole Home 2. 5" Diameter Standard Single stage 4 GPM Mechanical Filtration Whole House Water Filtration System. Built in valve in head feature makes filter changes even easier. Third party certified for materials safety, reduces sand, sediment and rust from your main water supply. Fits most homes, 3 4" pipe is most commonly used. Designed for homes with 3 or fewer bathrooms. Use with a variety of Project Source filter elements