Chem-Tech High Pressure 1/4" Tube Fittings: Kit, Tube Assy - 023 / 033 / 014, NC90XX4HPA-XXXXXBy Chem-Tech $22.40 | EA Quantity discounts available QuantityPrice Product #: 107121Mfr. Part #: NC90XX4HPA-XXXXX This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Terms and Conditions Apply* Details Description Pulsafeeder Peristaltic Tube Kit for CHEM-TECH XP & XPV Series peristaltic pumps. (Tube Size: 4, Pressure Rating: 100 PSI, Norprene). R... DetailsBackDescription Pulsafeeder Peristaltic Tube Kit for CHEM-TECH XP & XPV Series peristaltic pumps. (Tube Size: 4, Pressure Rating: 100 PSI, Norprene). Replacement Peristaltic Tube Assembly.