17_1/4x23_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Ventilation Included with each bill counter

Included with each bill counter is a convenient secondary LED external display

container gardens

• Water level sensor manages the water level in the steam canister to prevent overfilling

animals and fish

the MagDoor substitutes conventional shutter or damper systems and ensures completely unrestricted airflow and unsurpassed efficiency

17_1/4x23_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Ventilation Included with each bill counterNordic 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