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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Our vinyl side walls are durable and easy to clean
Injection capabilities of 1:100 to 1:20
No Refunds
ready to use
Stability Indicator - An hourglass indicator is displayed on the LCD until a stable reading is obtained
16x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack X Nutrients Grow Spray 1 Gal Our vinyl side walls areImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 16x20x4 filter
