SRC-1929 - Drier Shell 4.5in - 4 cores - 1-1/8 ODS - Replaceable Core - Henry They are safe

They are safe

Overall Length: 7 inches

Overall Length: 7-1/4"

The Henry 5702B-1000 is a brass angle-type pressure relief valve with 1" NPTF-1" NPTF connections

SRC-1929 - Drier Shell 4.5in - 4 cores - 1-1/8 ODS - Replaceable Core - Henry They are safeThe Henry SRC 1929 is a replaceable core drier shell designed for high capacity refrigeration and air conditioning systems. Here are the detailed specifications: Product Specifications Model: SRC 1929 Shell Diameter: 4. 5 inches Core Capacity: 4 replaceable cores Connection Type: 1 1 8" ODS (Outside Diameter Solder) Refrigerant Compatibility: HCFC, HFC, and CO refrigerants Maximum Working Pressure: 609 PSI (42 bar) Operating Temperature Range: 40F to