Additional InformationASSE 1011/CSA B64.2 Certified | IAPMO Listed | NSF/ANSI 372 Specified
Marketing InformationThe Apollo Models HBV2 LF, HBVAF2 LF, HBDUC, and HBDUC LF Hose Connection Vacuum Breakers are designed to prevent cross-connection caused by back-siphonage. The Apollo Model HBDUC Hose Bibb Dual Check Backflow Preventer also prevents backflow due to low head back-pressure.Tamper-Proof ProtectionCorrosion ResistantManual Drain FeatureApollo International Lead Free to NSF/ANSI 372