Steam Trap Element, Compatible Brand Bell & Gossett, Compatible Grainger Part Number 2CMG8, 2CMG9, 2CMH1, 4NU75, 4NU76, 4NU77, Compatible Manufacturer Model Number 17-C-A-2-25, 17C-A-3-25, 17C-A-4-25, 17C-S-2-25, 17C-S-3-25, 17C-V-2-25, Compatible Steam Trap Type Thermostatic, Product Type Steam Trap Element