Active Air-Air Duct Non Insulated Terp Derp Drain connection: ¾" MNPT Threaded

Drain connection: ¾" MNPT Threaded

acid resistant head

you will hear the exhaust baffle chatter

The 8-16 mm uneven pebbles provide stability and the unique uneven shape is an ideal surface for roots and beneficial bacteria

This aggressive formula contains proprietary blends of calcium and balanced levels of magnesium to ensure that plants thrive

Active Air-Air Duct Non Insulated Terp Derp Drain connection: ¾" MNPT ThreadedRely on Active Air non insulated air ducting with your reflectors, exhaust systems, and other systems. Features Durable construction for lasting performance Dual layer thickness 2 stainless steel clamps included 25' of ducting Can withstand temperatures of 4F to 175F AS 4254 1995 fire rating