A:AnswerHello, we greatly apologize as we do not have sound ratings for our refrigerators. The differences are WRFF3236RZ- spillproof glass shelves, Two-Tier Freezer Storage and WRF535SWHZ- 2 Half-Width humidity-controlled crispers. Thank you for your inquiry on our Whirlpool appliances.
A:AnswerHello, here is a link to the energy guide for Refrigerator model WRFF3236RZ:
https://www.whirlpool.com/content/dam/global/documents/202406/energy-guide-w11730571-revB.pdf
A:AnswerHello, for model WRFF3236RZ you would need water filter EDRARXD1. Please see the link for this water filter. https://shorturl.at/IAESQ Thank you for your inquiry about our Whirlpool appliances.