14x18x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack cube The Orcon Grub Control (7

The Orcon Grub Control (7 million) (GC-R7M) are microorganisms that contains beneficial nematodes

•1 ML per gallon will treat 3

The monitor is preprogrammed to turn devices on at 1300 ppm and off at 1500 ppm with overshoot already calculated

it is recommended to use a power expander (such as the Autopilot Lighting Controller)

Strong steel-core stakes

14x18x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack cube The Orcon Grub Control (7Nordic Pure Custom MERV 14 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition