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- $73.66ALORAIR 300 CFM Crawlspace Ventilator Fan with Humidistat, Stainless Steel Exhaust Vent Fans with Digital Display, Timing Cycle, Freeze Protection Thermostat, for Basement, Garage, Attic, Grow TentAmazon
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- $16.992 Pack - 40 Mesh Stainless Steel Mesh, ANGELIOX Metal Woven Wire Net 12inx45in(31cm x 115cm) Vent Wire Sheet Window Screen Mesh for Crawlspace/Window/Chicken/Food/Garden/Mouse Cover/Food(40 Mesh)Amazon
- SAVE $25.34$101.32$126.66ALORAIR 720 CFM High Flow Powered Crawl Space Ventilation Fan, IP55 Rated 10" Basements Vent Fan with Freeze Protection Thermostat & Dehumidistat, for Crawlspace, Garage, Basements, Attic, ExhaustAmazon
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- $19.79RazAir™ Crawlspace Vent with Screen 16"x6.5" - Easy Install - Weatherproof & Sturdy Paintable ABS Polymer, Moisture Mold Reducing Great for Crawlspace, Garage, Attic, Soffit, and UndereaveAmazon
- $29.1412"w X 8"h Aluminum Exterior Vent for Walls & Crawlspace - Waterproof & Rain Block - with Screen Mesh - HVAC Weather Grille [Outer Dimensions: 13.5"w X 9.5"h]Amazon