FV-0511VHL1 | WhisperWarm® DC Fan and Heater with Light, 50-80-110 CFM indoor tubing and small orifices from

tubing and small orifices from clogging

A: Replace the 4FC-S cartridges when the flow rate becomes inconveniently slow or before the 60

Q: How often should the 7FC5 filter cartridge be replaced in the EV920231 system

Plumb in line with the central water heater

FV-0511VHL1 | WhisperWarm® DC Fan and Heater with Light, 50-80-110 CFM indoor tubing and small orifices fromFV 0511VHL1 Key Features: Precision spot ventilation fan heater incorporates a powerful ECM motor with Smartflow Technology for optimum CFM output 1600W Positive Temperature Coefficient (PTC) heater provides instant warm up for safe and reliable operation. Combined with a unique circulation grille with built in diffuser, it provides even more advanced heating performance. Pick A Flow (50 80 110 CFM) combined with SmartFlow technology simplifies the