Replacement Stenner Santoprene pump tube assembly. Package includes: 2 #1 Santoprene Tubes, 2 Check Valve Duckbills, and 4 1/4 Ferrules , 100 psi max This tube is a standard Number 1 tube. Stenner Pump UCCP1FD Santoprene Replacement Tube with Duckbills - 2 pk Brand #2 Stenner Santoprene Replacement Pump Tubes - 2 Pack This is Tube Size #2 The modular design of the Stenner Classic Series pumps makes replacing components quick and easy. Stenner Product #uccp1fd Manual Stenner Pump UCCP1FD Santoprene Replacement Tube With Stenner 85mhp17 When used with Classic 85 Series Pump, maximum output 5 gal/day Two replacement tubes, standard 1/4 inch ferrules and two duckbills included. Stenner UCCP1FD | 4NA25 | Replacement Tube Kit #1 | Raptor Supplies Worldwide 11 in stock! Stenner Pump Replacement Tubes #1 with Duckbills (2/pack) - UCCP1FD Usually Ships in 1 to 2 Business Days