The Panasonic FV-08VSLA2 WhisperValueLite Contractor Pack of 4 Universal Housing Cans is perfect for ventilation jobs that require more that on ventilation fan. This contractor pack is for the housing only and to complete your bathroom fans you will need to add the motor and grill assembly. Motor and grill assembly that works with this great housing is Panasonic model FV-10VSLB2 or FV-08VSLB2.Ideal for projects that require multiple ventilation fans Designed for use with FV-10VSLB2 or FV-08VSLB2 4 Pieces Per Case For Use With Panasonic Bathroom Fans FV-10VSLB2 or FV-08VSLB2