22x29x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Emitters blended with soils for improved

blended with soils for improved aeration

Expanded 4-digit dual-line display shows conductivity and temperature readings simultaneously

Applications include hydroponics

Pittosporum

This machine is composed of medical-grade anodized aluminum and stainless steel components to meet all regulatory standards

22x29x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Emitters blended with soils for improvedNordic 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