Clean Comfort MERV 11 Pleated Air Filter 20X20X4.5 (5pk) 4 Burners This MRCOOL® all-season comfort bundle

This MRCOOL® all-season comfort bundle includes one MRCOOL® Signature Series 30k Heat Pump Condenser and one MRCOOL® Signature Series 30k Multi-Position Air Handler

Internal thermal insulation to reduce noise

This system is certified by AHRI under certificate number 215214992

flexible installation options

or gallons per hours

Clean Comfort MERV 11 Pleated Air Filter 20X20X4.5 (5pk) 4 Burners This MRCOOL® all-season comfort bundleThis is a package of 5 filters. These filters function at MERV 11 and are ~4. 5 in thick. Most filters labeled 4. 5 in thick are actually ~4. 375 in thick, this is normal. For this thickness of filter we recommend changing your filter every 6 9 months for maximum air flow, best filtration, and least wear and tear on your system. Something to note is that human lungs filter air at approximately MERV 8 equivilant. Using filters above MERV 8 helps to