REPLACEMENT FAN HEADS Wash Down Rated 120/240V Single Phase These quality fans include an enclosed permanently lubricated, PSC-type ball bearing single-phase motor for long life and optimum performance. 3 quiet aluminum blades are enclosed in double locking steel wire guards for safety. Pivot-action fan head allows vertical tilt angle adjustments. Meets OSHA standards, UL listed. Replace or upgrade fan heads with industrial quality air circulator heads. Includes junction box for hard wiring. Wash down Rated Models with white epoxy coated steel wire guards. Horsepower rating based upon maximum speed/load.