6x30x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Tents / Indoor Greenhouses inline shut-off valve

inline shut-off valve

Because they don’t emit anything but pure water vapor

Directs all nutrients to your plant

Comes with 1 tubing adapter

• Prune roots even with continuous irrigation

6x30x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Tents / Indoor Greenhouses inline shut-off valveNordic 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