Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.
It checks today's price at every store, compares the alternatives and answers in about a minute.
This is a three-pack of MERV-1 intake filters made for AlorAir's Sentinel HD90 and HDi90 basement dehumidifiers built after April 18, 2022. Each filter measures 12.6 x 10.1 x 0.4 inches and slides into the unit's air return to keep dust and debris out of the coils and blower while keeping airflow up. It is a low-efficiency filter, so it protects the machine without choking airflow the way denser filters can. The catch is fit: older HD90/HDi90 units (serial numbers before S39037) and other dehumidifier brands will not take it, so check the serial number and the four screw holes on the new version before ordering.
In stock
In stock
In stockSold by c3-toovem-abestorm
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Store links may earn us a commission.
Lowest price we've seen: $55.90 on Nov 15 at AlorairCrawlspace. Tracked across 3 stores since Nov 15.
This is a MERV-1 replacement air filter for the AlorAir Sentinel HD90 and Sentinel HDi90 basement dehumidifiers. It is not universal. It fits only the new versions of these units, made after April 18, 2022, and does not fit older versions.
The filter keeps impurities in the incoming air from clogging the dehumidifier's inner components, while still allowing maximum airflow. To install or replace it, slide it into the unit's air filter return. Replacing it every 90 days (3 months) is recommended.
