MERV-1 Filters Replacement for Sentinel HD35P HS35 Crawl Space Dehumidifiers, 4Pack,9.48 x 8.03 x 0.39 inches

Compatible Models: MERV-1 filter is compatible with Crawl Space & Basement Dehumidifiers Sentinel HD35P/Sentinel HS35 | Feature: It can protect the inner component from the congestion of impurities from the air taking in from outside.Also at the same time ensure the maximum airflow supply volume | Specifications: Product Dimensions: 9.48 x 8.03 x 0.39 inches(LxWxH). Package includes 4 pcs replacement filter | Easy To Change: The MERV-1 filter replacement are very easy to install without tool. What you to do just watch how you pulled the one out that came with it so you would know how to put the other one in | Replacement Time: To keep your MERV-1 Dehumidifiers performing at its good, it is recommended to replace the filter every 6 months