Check Valve, Secondary Inlet Back Catalog number: 11-1600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request CTS-11092 O-Ring, PTFE Price on request CTS-12016 Compression Screw, 1/16", SS, 10/pk Price on request