23000-0045. The model No. 22359-0045 and 22358-0045 has a cartridge design. Pressure can be adjusted from 20 psi to 75 psi with a simple twist of the cap and are easy-to-repair, with replacement cartridges available. No. 22999-0045: Size: 1/2", Material: Iron, Pressure Rating: 20 -75 psi No. 23000-0045: Size: 3/4", Material: Iron, Pressure Rating: 20 -75 psi
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.