Description
This automatically maintains the ideal nutrient level in all the interconnected units
giving you flexible placement options anywhere in your facility
Their slow feeding habits make them effective against low mite populations and when used preventatively
Measures 9
Reapply after 5–7 days if needed for especially tough or established weeds
16_1/2x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Steel stake This automatically maintains the idealNordic Pure Custom MERV 8 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























