RPS Products, Inc. | BestAirZen EssensePureFitSplash ScentsTrash Compactor BagsWater TreatmentsBacteriostaticDe-MineralizationWater PadsVitamin-C InfusionMicro-Free Anti-MicrobialLeaders since 1956ChloraClear
Since 1964, BestAir has been dedicated to high quality manufacturing standards and genuine product innovation to make us the leader in home comfort.
Quality furnace filters and humidification accessories, along with water treatments and aroma therapy products – with BestAir you’re getting the best value and quality.
Family owned and operated. Made in the USA.
Why Trust BestAir
Family owned and operated, our focus is on the wellbeing of all our customers.
You’ll benefit from over 64 years of industry leading innovations in the areas of home humidification, furnace filtration, humidifier water treatments, and wonderful essential oils perfect at the home or the office.
A Legacy of Innovation
A brief company history of innovations and introductions.
XPANDA line of Expandable Filters
When manufacturers of major machines change their fitment specifications, BestAir follows through with replacements that fit to original manufacturer’s specifications (or better)
BestAir developed a chlorine neutralizing technology which removes chlorine from the water so it doesn’t get into your breathing air.
Universal Adjustable Wick
Patented Expandable Media Furnace Filter
Our expandable media filters are built to exceed OEM specs and be easier to install than ever.
Specialty Grade Furnace Filters
Metal Support Layer Added
While other brands leave you limp and dry, our metal infused wick filters stand up for months, and yield up to 50% more water retention for superior humidification output.