{"product_id":"tjernlund-v2d-underaire-crawl-space-ventilator-220-cfm-moisture-reduction","title":"Tjernlund V2D UnderAire Crawl Space Ventilator – 220 CFM Moisture Reduction","description":"\u003cdiv\u003e\n  \u003cp\u003eThe Tjernlund V2D UnderAire Crawl Space Ventilator is designed to move air under your home, refreshing the space through existing passive vents. By circulating outdoor air beneath porches and overhangs, it helps create a more comfortable and breathable crawl space environment without invasive ductwork.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e: The system combines two compact fans with a substantial face plate to optimize airflow through standard openings found in brick and block foundations. At its core is a 220 CFM capability powered by a 40-watt motor, delivering reliable movement of air between the exterior and the crawl space. This steady airflow can help reduce damp pockets, improve air turnover, and minimize the musky odors often associated with enclosed spaces beneath a home.\u003c\/p\u003e\n  \u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePowerful 220 CFM exhaust designed to move air where it matters most in crawl spaces\u003c\/li\u003e\n    \u003cli\u003eTwo fans paired with a large face plate tailored for ventilation openings in brick and block foundations\u003c\/li\u003e\n    \u003cli\u003eIntegrated thermostat and dehumidistat for automated, adaptive operation\u003c\/li\u003e\n    \u003cli\u003ePre-wired 6-inch power cord for straightforward installation and tidy wiring\u003c\/li\u003e\n    \u003cli\u003eMaintenance-free exhaust design aimed at long-term, dependable performance\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eReal-world applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eUnder homes with passive vents, the unit can encourage consistent air exchange during dry spells or milder weather\u003c\/li\u003e\n    \u003cli\u003ePorches and overhangs with ventilation openings may benefit from enhanced airflow, helping to curb moisture buildup\u003c\/li\u003e\n    \u003cli\u003eConcrete block foundations often accommodate the two-fan setup for balanced cross-ventilation in the crawl space\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Tjernlund V2D UnderAire do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It circulates fresh outdoor air under the home via existing vents to help manage moisture and airflow in crawl spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation features come with the V2D UnderAire?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes thermostat and dehumidistat, a pre-wired 6-inch cord, and a large face plate designed for brick or block foundations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tjernlund","offers":[{"title":"Default Title","offer_id":47461312397486,"sku":"B000N4WOWK","price":276.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/tjernlund-underaire-crawlspace-fan-thermostat.jpg?v=1770245391","url":"https:\/\/handyskook.ca\/products\/tjernlund-v2d-underaire-crawl-space-ventilator-220-cfm-moisture-reduction","provider":"HandySkook","version":"1.0","type":"link"}