23x25x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack flowering The HumTea Brewball enables gardeners

The HumTea Brewball enables gardeners to create potent liquid fertilizers

- Blink in 2 Seconds: Short Or Open Circuit Protection

Duct length is 25 ft and includes 4 zip ties per bag

It is designed to give you larger fuller and denser flowers

Tubular motor design

23x25x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack flowering The HumTea Brewball enables gardenersNordic Pure Custom MERV 8 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