4 in. Horizontal Stainless Steel Vent Kit with Backflow Preventer Value:each The cased white glass glows

The cased white glass glows softly

2 window/door sensors

rust-resistant stainless steel grinding components that stay sharp longer than other metals

water-resistant finish for long-lasting performance

Outdoor Durability Tamper Resistant

4 in. Horizontal Stainless Steel Vent Kit with Backflow Preventer Value:each The cased white glass glowsThis 4 in. single walled Horizontal Stainless Steel Z Vent Wall Hung Water Heater Vent Kit is supplied with all the necessary components for a quick and seamless installation. It includes the following pieces: (1) Termination Hood (1) 4 in. x 90 Elbow (1) 4 in. x 12 in. Pipe (1) 4 in. x 18 in. Pipe (1) Wall Thimble (1) 4 in. Universal Appliance Adapter with Backflow Preventer. This is Category II III and UL approved. 1 termination hood One 4 in. x 90