Idea for filtered air into the RV
Many people have MaxxAir/ Fantastic Fans. Along with the stock bathroom fan. Normally air must enter through the window drip vents and cracks at the door to replenish the air leaving the RV. You c...
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I don't think I would want to breathe the oils from that air filter.
There's a reason you don't see them in home HVAC systems.
There's a reason you don't see them in home HVAC systems.
