{"product_id":"alorair-ventirmax-780s-crawl-space-ventilation-fan","title":"AlorAir VentirMax 780S Crawl Space Ventilation Fan with Humidistat, 780 CFM","description":"\u003cp\u003eThe AlorAir VentirMax 780S is the largest knob-controlled VentirMax, exhausting 780 CFM through a foundation vent for crawl spaces up to 1,300ft². Its stainless steel housing is built for large, damp spaces.\u003c\/p\u003e\n\u003cp\u003eThe humidistat knob runs the fan above your chosen humidity, and a thermostat stops it below 37°F outdoors. It draws 0.65 A at 115 V and pairs an IP55 motor with a stainless insect screen.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e780 CFM Exhaust\u003c\/strong\u003e\u003cbr\u003eMoves 780 CFM on 0.65 A at 115 V, rated by AlorAir for up to 1,300ft² of crawl space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHumidistat Knob\u003c\/strong\u003e\u003cbr\u003eSet 10% to 80% RH; the fan runs whenever humidity is above your setting and stops when the space dries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFreeze Protection\u003c\/strong\u003e\u003cbr\u003eA built-in thermostat stops the fan below 37°F outdoors and lets it restart as temperatures near 50°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless Steel Housing\u003c\/strong\u003e\u003cbr\u003eA stainless body and IP55 rated motor made for the constant humidity of a crawl space or basement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless Insect Screen\u003c\/strong\u003e\u003cbr\u003eKeeps pests larger than 0.3\" out of the fan and the crawl space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounts Over the Vent\u003c\/strong\u003e\u003cbr\u003eThe metal plate fixes over an existing foundation vent with four screws, and can be trimmed to fit the opening.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e VentirMax 780S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e 780 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Up to 1,300ft²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 115 V, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 0.65 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Humidistat knob, 10% to 80% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze Protection:\u003c\/strong\u003e Stops below 37°F outdoors, restarts near 50°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Protection:\u003c\/strong\u003e IP55\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsect Screen:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cord:\u003c\/strong\u003e 6'\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e Less than 55 dBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16.1\"L x 11.9\"W x 4.4\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ETL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlorAir VentirMax 780S ventilation fan with mounting plate\u003c\/li\u003e\n\u003cli\u003e4 wall anchors and 4 machine screws\u003c\/li\u003e\n\u003cli\u003eInstallation and user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSetup \u0026amp; Placement\u003c\/h3\u003e\n\u003cp\u003eInstall it behind an existing foundation vent, at least 3' from a corner of the building, with the control box and motor facing into the crawl space. You need a grounded outlet within 6' and a 5\/16\" nut driver; add a drill with a 5\/16\" masonry bit for brick or block.\u003c\/p\u003e\u003cp\u003eRemove the existing vent cover, place the fan in front of the vent and mark the four corners of the metal plate. On block or brick, drill 5\/16\" holes, fit the wall anchors and fix the plate with four screws; on wood framing or an existing vent, use screws and nuts. On SD models, set the humidity and temperature triggers after power-up: they ship at 50% RH and 86°F.\u003c\/p\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0893\/4037\/9501\/files\/alorair-ventirmax-crawl-space-ventilation-fan-manual.pdf?v=1790429212\" target=\"_blank\" rel=\"noopener\"\u003eAlorAir VentirMax crawl space ventilation fan installation and user manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Shipping\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e Backed by AlorAir's 12-month limited warranty from the date of delivery, covering defects in materials and workmanship. AlorAir handles warranty service directly, so keep your proof of purchase and the original packaging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping.\u003c\/strong\u003e Ships direct from AlorAir's U.S. warehouse, with free shipping on orders over $100.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Check the carton and the unit when it arrives and note any damage on the delivery receipt before signing.\u003c\/p\u003e\n\u003ch3\u003eAbout AlorAir\u003c\/h3\u003e\n\u003cp\u003eAlorAir Solutions is based in Chino, California, and supplies dehumidifiers, ventilation fans and air scrubbers for crawl spaces, basements and restoration work. Its crawl space ventilation fans mount over an existing foundation vent and run on their own controls to move damp air out from under the house.\u003c\/p\u003e\n\u003cp\u003eThe VentirMax series is AlorAir's stainless steel crawl space fan line, in knob-controlled S and programmable SD versions. The VentirPro series offers knob control in aluminum-zinc or stainless housings, and the VentirPro-S2 uses two DC fans with an external probe. For a sealed, encapsulated crawl space, AlorAir's Sentinel dehumidifiers are the alternative to ventilation.\u003c\/p\u003e","brand":"AlorAir","offers":[{"title":"Default Title","offer_id":67568006365549,"sku":"RF02ALOS-VentirMax-780S-0NNMA00","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/4037\/9501\/files\/alorair-ventirmax-780s-front-01.jpg?v=1790429259","url":"https:\/\/mycleansupplies.com\/products\/alorair-ventirmax-780s-crawl-space-ventilation-fan","provider":"My Clean Supplies","version":"1.0","type":"link"}