The GeneralAire replacement filters provide up to 2000 hours or 6 months of filtering, whichever comes first.
DH75 Merv-11 6 Month Filter
DH100 Merv-11 6 Month Filter
Always friendly and willing to help. Always use these guys for waterproofing products at Connecticut Dry Basement. We know we will be getting quality products.
All Aspects Waterproofing has been using your high-quality waterproofing products for years. Thanks!