ACQUITY H-Class QSM Performance Maintenance Kit Back Catalog number: CTS-11335 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10788-5 Needle Wash Frit, 5/pk Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request CTS-21526 Jig, Diaphragm Price on request