U-Tube replacement for P/N 800143 Back Catalog number: 200157 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800261 Single Tube Holder Kit, 7-10 x 175mm Price on request 800073 Tube Holder Dual Variable Flow, only Price on request 200486 Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Price on request