16x36x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Lighting Accessories Delivers essential nutrients during bloom

Delivers essential nutrients during bloom phase

High quality regulator hose for use with Autopilot liquid propane CO2 generators

It features a photocell to ensure daytime only dosing of CO2 via a generator or regulator

Recipe for Success mixing chart

16x36x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Lighting Accessories Delivers essential nutrients during bloomNordic Pure Custom MERV 10 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