Holmes Air Purifiers HAP9424 Series Compatible Replacement Carbon Pre/Post Filter by Filter Everything - 4-1/4 x 9-1/2 x 1/4 - (6-Pack) Estate Compatible Dimensions measure 4 x 28-1/2

Dimensions measure 4 x 28-1/2 x 3/8 inches

Replacement aluminum range filter made by Filter Everything and compatible with Imperial Cal G-4902

Replacement carbon range filter made by Filter Everything and compatible with Estate 788245

Filter Everything's AF4373 filter is a replacement A Coil filter compatible with Nordyne 911329 and Air Filter Kit Acoil - 48

Replacement aluminum filter made by Filter Everything and compatible with Broan C-6260

Holmes Air Purifiers HAP9424 Series Compatible Replacement Carbon Pre/Post Filter by Filter Everything - 4-1/4 x 9-1/2 x 1/4 - (6-Pack) Estate Compatible Dimensions measure 4 x 28-1/2Replacement Carbon Pre Post filter made by Filter Everything and compatible with Holmes Air Purifiers HAP9424 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