25x30x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack pumps-&-irrigation Twister T4 Stand Only (No

Twister T4 Stand Only (No Vacuum or T4 Trimming Machine)

it is visibly clear and leaves no residue

• Easy to use

IMPORTANT: The PX1 MUST be set to the Status Display Page (Run Mode) to perform programmed operations

25x30x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack pumps-&-irrigation Twister T4 Stand Only (NoNordic 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