Heidolph Multi-Channel Pump Head C4, Accepts 4 cassettes small - 036150480
"Accepts 4 cassettes small 8 rollers for low pulsation"
Dimensions (L x W x H"): 7 x 7 x 7
"Accepts 4 cassettes small 8 rollers for low pulsation"
Dimensions (L x W x H"): 7 x 7 x 7