16x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands Dilution Solutions Nutrient Delivery System

Dilution Solutions Nutrient Delivery System (NDS) Micro-Doser Kit – 1 1/2” Right to Left (Hi-Flo) (PE0110MF1

they have a diamond pattern bottom to offer skid resistance

They reliably warm the root zone to 10ºF-20ºF above ambient air temperature

The stakes (measured upright) are 4

16x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands Dilution Solutions Nutrient Delivery SystemNordic 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