I thought the Rollei 400 IR film was capable of regular panchromatic shots without a filter. However, using an IR filter will require you exposing it at around ISO 5 or 6. Now using a regular red filter may work, but I am not sure what exposure you would rate the film at, and what the image would look like. As I understand it, it's very similar to Ilford's SFX film and not that high up in the IR range in sensitivity like some others. It will print like any other film does.