Compatible Models：8814R 8664RP 8673 671RB 6445 VL3668 672R 671B 672RB 371 763RL B 769RL B 750 751 752 N750 666.Replace 8814R, 8664RP, S97017706, S97017705. Enhanced Air Quality: The S97017706 ensures cleaner and fresher air by effectively removing excess moisture, odors, and contaminants from the bathroom or RV space, promoting better indoor air quality. Simple Installation: Installing the S97017706 is a breeze with its easy screw on and plug in design, making it a quick and hassle free process for anyone looking to upgrade their bathroom fan motor. Noise Reduction: Say goodbye to loud and disruptive bathroom fan noises with the S97017706, which operates quietly and smoothly, creating a peaceful and tranquil environment. Long Lasting and Efficient: The S97017706 boasts high durability and efficiency, with a long lasting motor that has been rigorously tested for reliability, ensuring consistent and reliable performance for years to come. NOTE: If wobbling occurs after installation, retighten the nut. new S97017706