Matco-Norca is pleased to announce the arrival or our Aztec frost free anti-siphon sillcocks. The AZ212 sillcocks connections are available in 1/2" MIP / 1/2" Solder, 1/2" PEX F1807, and 1/2" Pex F1960 (Cold Expansion). All variations are available in sizes 4" - 12" and are NSF-61 and NSF 372 approved. They are in compliance with cUPC, ASSE 1019 2011, ASSME A112.1.1 2018/CSA B125.1 2018. With summer coming to an end this is the perfect time to invest in updating your sillcocks to a frost free sillcock! To learn more click the link above. For pricing click the link below to access our Low Pressure Valves price sheet.