21_1/2x23_5/16x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Aeromixer Dilution Solutions 3/4 in Check

Dilution Solutions 3/4 in Check Valve (CV34-PH)

Non-toxic to aquatic life – there are no setback requirements around ponds

Venture's high quality lamps are used worldwide

Ducting Size: 10” | Length: 25 feet | Includes two stainless steel 10" duct clamps

21_1/2x23_5/16x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Aeromixer Dilution Solutions 3/4 in CheckNordic Pure Custom MERV 10 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