Heating & AC Thermostat, Digital & Manual Faucet \/ Toilet Line Connectors This mechanical vent installs on

This mechanical vent installs on the drain line and vents the line without allowing sewer gas to enter the home

bi-metal hole saw kit

galvanized steel

patios and gravel areas

Hands-Free Use

Heating & AC Thermostat, Digital & Manual Faucet \/ Toilet Line Connectors This mechanical vent installs onDigital manual heating air conditioning thermostat, straight forward display & basic buttons keep operation simple, backlit display shows current room temperature & set point temperature simultaneously, + 1 degrees temperature control, auto change from heat to cool, includes change reminders for low batteries, program is retained in memory & event of a power outage, fahrenheit or celsius temperature display, compatibility chart 24v heating & air