15x30_3/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack tents-/-indoor-greenhouses Package Dimensions: 275mm(L) x 85mm(W)

Package Dimensions:              275mm(L) x 85mm(W) x 95mm(H)

* Delay Start or Delay Stop

Connects 24 plants

A noticeable drop in water flow rate or pressure is the most common indicator that the filter media is saturated and needs replacement

Please Note: The Niwa Grow Hub+ is capable of handling input/output voltages either 120Vac or 240Vac

15x30_3/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack tents-/-indoor-greenhouses Package Dimensions: 275mm(L) x 85mm(W)Nordic Pure Custom MERV 13 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