Best Air EF21-5/EF1 Humidifier Wick Filter, White, 31in x 7/8in x 7-3/4in Out of Stock Lasts 6 months

Lasts 6 months

Solid brass padlock with a 5-pin cylinder and hardened steel shackle for extra cut resistance

For single handle valves except models 87501

Ring shank provides better holding power

Class I Standard

Best Air EF21-5/EF1 Humidifier Wick Filter, White, 31in x 7/8in x 7-3/4in Out of Stock Lasts 6 monthsHighlights: Traps impurities in the water Anti microbial treated Replace at least once per season or mostly under hard water conditions Provides clean, natural evaporative humidification Patented reinforced design for longer life and superior efficiency than standard expanded wicking filters Specifications: Size : 31"x7 8"x7 3 4" Color : white Material : aluminum