vinyl cleaning

Recommendations on what to use for cleaning and protecting Bennington seats? Is there a recommendation by Bennington for approved cleaners and if approved cleaners/protectant are not used the warrant is void?

Can you use degreaser on vinyl? What is the best cleaner and best protectant? Any suggestions would help just bought my first new anything, happens to be  a 22 scwx w/ Yamaha 115 absolutely love it! Thanks! 

Bought a 2016 22 swcx w/ a Yamaha 115 this year. Love it! Looking for ammendola info on  303 products. Haven't seen them at the marina near me. Where can I find them. Are they the best? Are 3m products good or should I put anything on the boat cover and Bimini top? Thanks!