16x18x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Lamps • Drain Water Tempering: Unit

• Drain Water Tempering: Unit uses cold inlet water to temper the canister water reducing the drain water temperature below 140°F to protect PVC piping and condensation pumps

and acts as a catalyst for flushing your plants in their final stage of growth

Size: 50×24

a certified electrician should be consulted if more than 200 ft

Measure for measure

16x18x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Lamps • Drain Water Tempering: UnitNordic 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