16_3/8x21_3/8x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Slide lock door gives easy

Slide lock door gives easy access to inner chamber while soft neoprene layer creates dust-free seal

Crioceris duodecimpunctata)

2-Way Parallel Split Micro Tube Dripper Assemblies - 20 Pack

SPECIAL INSTRUCTIONS

- Suitable for most crops – fruit/nut trees

16_3/8x21_3/8x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Slide lock door gives easyNordic 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