Ilford HP5 Plus Kit with Negative Sleeves & Paper

You should call the B&H customer service for that. As this is something that always changes depending on the batch.

Yes, Ilford HP5 Plus film is DX coded.

The bricks I recently received (10/16) are dated April 2020, for a 3.5 year lead time. Probably can't count on that always being the case - could be more or less - but my fairly regular purchases have always had lead times measured in years, definitely not months! (It's b+w, after all.)

Unfortunately, B&H does not carry auto DX 400 ISO reloadable film cassettes.

Unfortunately, we do not have access to our inventory since our warehouses are in a different location, however, any film that was within 6-months of its expiration date would be sold as short dated and listed as such on our site. All other film will be at least 6 months out from its expiration date. The March 2013 date in the product photo on the webpage is simply for illustrative purposes and does not reflect the date of all of the film that is available.

Well you have to take the film out in complete darkness and get it into into your film developer tank. Once the film is developed you can of course have it in your red light lit darkroom, but I'm pretty sure you can't take the undeveloped film out in red, or any other, light.

This is b&w film that uses b&w chemistry only. No color chemistry should be used.

That is one roll of film.