Does anyone know the flow rate and beta ratio of the pureone L14610 and L14477 filters, and if so can you show me where that info is listed online? I use the wix 51356 and 51396 but I looked up the pureone L14610 and L14477 filters and I found poorly detailed specs about them, no flow rate, no beta ratio, ect on their site or anywhere else online. That makes me leary of trying them if their own site wont list all the details. I guess they expect us to believe their claims of being #1 without showing evidence to back up that claim but unless I see it I'll be staying with wix.