Regulator Mounting Hardware, Compatible with Grainger Part Number 3NA77, 3NA78, 3NA79, 3NA80, Compatible with Manufacturer Part Number PR4021-200, PR4021-300, PR4031-200, PR4031-300, Body Material Steel, Compatible with Series PR-4000, Includes Bracket, Modular Connection Modular Connection, Overall Height 1 13/16 in, Overall Length 3 in, Overall Width 2 1/2 in
✓ In stock
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