Ac Infinity Backdraft Damper Ducting Insert - Black Galvanized Steel - 6" Ventana Plant Science Food Grade Inks: Rated to

Food Grade Inks: Rated to sit in direct contact with stored product

efficient nutrient solutions for specialty crops

Rate of flow: 1/2 HP (800”’1600 G/h -3000”’6000 L/h)

Rehydrate with clean water

Ac Infinity Backdraft Damper Ducting Insert - Black Galvanized Steel - 6" Ventana Plant Science Food Grade Inks: Rated toAc Infinity Backdraft Damper Ducting Insert Black Galvanized Steel 6" The Ac Infinity Backdraft Damper Ducting Insert is a ventilation ducting tool designed for insertion into 6 ducting to prevent cold drafts and debris from flowing into ventilation systems. This product is made of sturdy galvanized steel and features two rings of outer rubber gaskets, which enable it to grip your ducting with an airtight seal in either a horizontal or vertical