22% under what the other stores charge
Compared across 15 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The AlorAir Sentinel HD55P is a commercial-grade crawl space dehumidifier rated at 55 pints per day under AHAM conditions and up to 120 pints at saturation. It is designed for attics, basements, crawl spaces and bungalows up to about 1,300–1,500 sq ft. Its main draws are ENERGY STAR certification, a 17% airflow increase over the earlier HD55, and both gravity and built-in pump drainage. Against typical portable home dehumidifiers it is built for ducted, set-and-forget installation rather than room-to-room use, and it costs more than consumer units because of that. Owners value the pump drain and low-temperature operation; some report control board and fan failures over time.
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Lowest price we've seen: $505.95 on Nov 11 at AlorairCrawlspace. Tracked across 15 stores since Nov 11.
Owners generally rate the HD55P well for holding crawl space and basement humidity steady, and the built-in pump is the most-praised feature. Complaints center on reliability over time, noise, and the effort of installation.
The AlorAir Sentinel HD55P is a commercial dehumidifier for crawl spaces. It also suits spaces such as attics, bungalows and basements. It is an update to the Sentinel HD55, with 17% more airflow and improved energy efficiency, and it runs at a rated power of 402W.
It removes up to 55 pints of moisture per day under AHAM conditions (80°F, 60% RH). At saturation (90°F, 90% RH) it removes up to 120 pints per day. A GPP mode detects the amount of moisture vapor in the air to help keep humidity at the right level.
Water can leave the unit by gravity drainage or by the built-in pump. The pump can lift water up to 19.6 ft (6 m) using a 6.5 ft (2 m) drain pipe. The unit uses R32 refrigerant.
