Ventilation Exhaust

Broan-Nutone 512M Through-the-Wall Ventilation Fan, White Square Exhaust Fan, 6.0 Sones, 70 CFM, 6"

VERSATILE FAN: Ventilation fan helps eliminate humidity, tobacco smoke, and cooking odors to keep your house smelling fresh EFFICIENT: Operates on 70 CFM and has a 6.0 Sone rating for efficient and effective operation every use EASY INSTALLATION: Motor is easy to assemble with "twist-lock" mechanism and features an adjustable housings to fit walls from 4.5" to 9.5" thick and 5.25" - 10" thick for your convenience DECORATIVE: Paintable polymeric grilles allow you to ensure the fan is cohesive with your existing decor FEATURES: Built-in damper minimizes backdrafts for energy efficiency and specially designed polymeric fan blade for optimal performance

Tjernlund V2D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,220 CFM

Tjernlund UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing Fan powered crawl space ventilation quickly reduces moisture helping to protect both home and occupants. Ventilates excess moisture, the cause of mold, mildew and wood rot. Increases air circulation to fight condensation. Constant operation helps vent radon, treated wood off-gassing and odors that might otherwise migrate into living areas. Exhaust musty air or air contaminated by wood off-gassing or radon Supply fresh make up air in tight homes or for stoves and fireplaces Position one fan in each direction for balanced fresh air exchange Ventilate hot garages, storage areas and workshops