UPSE Camelbak Military Hydrolink Conversion Kit for Reservoir

Does it allow for use with a ketadyn backpacker filter to refill it through the hose?

Will this work for a free flow drinking system. Asking because I like to share my water with my dog and bite valves don’t work for that

camelbak o ring replacement

Is this a "type m" adapter? it came up in search results for type m but the packaging or description dosen't say type m