29x35x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Grow Light Reflectors Product Dimensions: 20'' x 20''

Product Dimensions: 20'' x 20'' x 40'' (unfolded)

Solid Start is used from the cloning/seedling phase into the transition phase of the plant’s life cycle

10ft x 100ft Size

The Resinator is the only product on the market that features both an extractor and a trimmer all built into an efficient and powerful machine

29x35x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Grow Light Reflectors Product Dimensions: 20'' x 20''Nordic Pure Custom MERV 7 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