Maxitrol - 13A25- 1/2" NPT Vent Protector for 325-7 Series Domestic Hot Water combi What does this system filter

What does this system filter

Eemax SPEX3512 FlowCo Tankless Electric Water Heater

All sprinkler components are removable from the top without special tools

Each valve uses female NPT connections and can be installed in either a globe or angle configuration

Each decoder receives commands and operating power through the shared two-wire path

Maxitrol - 13A25- 1/2" NPT Vent Protector for 325-7 Series Domestic Hot Water combi What does this system filterUse on vent opening to protect breather hole from rain, snow, foreign particles and insects. 13A25 vent protector is available for 325 7 Series Vent Protectors are designed for outdoor use when vent protection is required. NOT a vent limiting device.