1530 Film Processing Tank Extension Module

This extension module clicked right into my existing setup without any wobble, which was my biggest worry. The added capacity means I can process two more rolls per session, and the build quality feels solid enough to last years of regular use.

The extension clicks on with a satisfying, solid lock that makes me trust it won’t pop loose mid-develop. I’ve run three rolls through it already and the extra capacity feels seamless, no leaks or wobble to speak of.

The fit is precision-machined, so the extension module locks onto my tank base without any wobble or leakage—exactly what you'd expect from a company that's been at this since the 1920s. My 135 reels now process in one continuous run instead of two batches, and the time savings are real.