It's a filter that slide into a box to replace the one in there. It ma...kes no noise it just sits there. The design seems to be the same as the one it replaced. Yeah, it's easy. It's done about twice a year. Tom C
Verified purchase: Yes | Condition: New
The product fits properly and distributes the water adequately... to provide consistent humidifying of the home.
Verified purchase: Yes | Condition: New
Works great at keeping the house from drying out ...( static ) keeps it nice and moist.
Verified purchase: Yes | Condition: Pre-owned
Its an OEM product and not a copy. If they made i...t then it should be the best working product for the unit.
Verified purchase: Yes | Condition: New
2 pack is a good value for the money.
Verified purchase: Yes | Condition: New