Peristaltic Chemical Metering Pump Parts Compatible with Brand Stenner Compatible with Grainger Part Number 806EL4 806EL6 Compatible with Manufacturer Model Number S447XAA3011G1 S407XAA3011G1 Connection Size 3/8 in Connection Type NPT Includes Ferrules Tube Material Santoprene Overall Diameter 13/32 in Overall Length 8 1/2 in Pressure (Maximum) 100 psi Product Type Replacement Tube Compatible with Series Family S44 S4F S4V