Thank you for your question on the model 764RB exhaust fan/light. This unit is designed to be installed with 2 x 6 construction. To use it with 2 x 4 construction, you would need to add additional framing.

Thank you for your question on the model 764RB fan/light. This unit is designed to be installed with 2 x 6 constructions. To install this fan with with 2 x 4 constructions, you would need to add additional framing. Please contact our Technical Service department 800-637-1453for further assistance

Thank you for your question on the model 764BN exhaust fan/light. The 764BN will hang down from the ceiling 4-3/8”.

Thank you for your question on the model 761RB exhaust fan light. To wire this unit to a single switch you would connect the bare ground wire from the house to the green ground screw inside the 761. You would connect the white neutral wire from the house to the two white wires inside the 761. You would then connect the black power wire from the wall switch to the black and blue wire from the 761. If you have further questions please contact our Technical Service Department 800-637-1453.

Thank you for your question. Our Decorative Fan/Light Fixtures Are Not UL Approved for use over bathtubs or showers. They are U.L. Listed for use in flat insulated ceilings (Type I.C.)