Spire IR2

The third generation Spire drive is constructed from a combination of nylon and flexible rubber to feed the most fragile paint on the market. 3-eye feeding technology continuously monitors the paint in your loader with 3 shielded infrared eyes. Two eyes monitor the ball stack, while one eye tracks the gap in between the stack across the entire feeding cycle, ensuring your marker never misses a beat. The new upgraded Spire IR² drive is lighter, less bulky, and most importantly, more durable and reliable. Upgrade with the Spire III/IV CrownSF II or Bunkerkings NTR speed feed in seconds.