Clean Comfort MERV 11 Pleated Air Filter 20X20X4.5 (5pk) 4 Burners This system is certified by

This system is certified by AHRI under certificate number 215214992

This system is certified by AHRI under certificate number 214859383

LED Lighting - Two state-of-the-art lights automatically illuminate the inside of the tub when opened

flexible installation options

Clean Comfort MERV 11 Pleated Air Filter 20X20X4.5 (5pk) 4 Burners This system is certified byThis 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