mDin X MDin w/ elestomer seal

This fitting is designed for heavy 25mm tube OD systems and uses a male metric 24-degree DIN seat, adhering to DIN 2353 and ISO 8434-1 standards. It's made to integrate smoothly with setups meeting ISO 9974, ISO 6149, and DIN 7631 specs, so compatibility should be good if your system matches those.