Holmes Air Purifiers HAP9422 Series Compatible Replacement Carbon Pre/Post Filter by Filter Everything - 4-1/4 x 9-1/2 x 1/4 - (6-Pack) Estate Compatible Compatible models for this model

Compatible models for this model are: GE: WB06X10823

Replacement aluminum filter made by Filter Everything and compatible with Imperial Cal GE-1000

Replacement carbon range filter made by Filter Everything and compatible with Nutone RCP0301

Replacement aluminum range filter made by Filter Everything and compatible with Nutone RHP0805

Holmes Air Purifiers HAP9422 Series Compatible Replacement Carbon Pre/Post Filter by Filter Everything - 4-1/4 x 9-1/2 x 1/4 - (6-Pack) Estate Compatible Compatible models for this modelReplacement Carbon Pre Post filter made by Filter Everything and compatible with Holmes Air Purifiers HAP9422 Series. Dimensions measure 1 1 4 x 9 1 2 x 1 4. Sold as a 6 Pack. Our filters are manuctured to meet or exceed OEM quality and are fully compatible with the name brand (OEM) model. Aluminum filters should be cleaned every 60 90 days; carbon filters should be replaced every 6 9 months. Proudly packed and shipped from our facility near