Gerber 58-420-82, Two Handle Sliding Sleeve Escutcheon Tub and Shower Fitting, 8" Center, Chrome, 1.75 gpm, Hardwater Collection

Product Overview

The Gerber 58-420-82 Tub and Shower Fitting is part of the 58-400 Series, engineered for professional-grade performance in residential and commercial plumbing installations. This two-handle, wall-mounted assembly is designed for an 8-inch center distance and features a slip spout connection for ease of installation. Constructed from durable materials and equipped with ceramic disc cartridges, the fitting delivers long-term reliability, smooth operation, and consistent 2 gpm flow performance in pressurized water systems.

Technical Specifications

• Manufacturer: Gerber Plumbing Fixtures
• Model Number: 58-420-82
• Description: Tub and Shower Fitting with Trim and Slip Spout
• Series: 58-400
• Reference Number: 1823870
• Flow Rate: 2 gpm (gallons per minute)
• Mounting Type: Wall-mounted installation
• Center Distance: 8 in (203 mm)
• Handle Type: Two metal handles (hot and cold)
• Spout Type: Slip spout connection with diverter option
• Connection Size: 1/2 in nominal
• Connection Type: IPS or sweat connection (dual compatibility)
• Valve Type: Ceramic disc cartridge for smooth control and long service life
• Finish: Chrome plated
• Cartridge Material: Ceramic disc mechanism housed in brass body
• Body Material: Brass
• Operating Pressure Range: 20–125 psi (typical system range)
• Operating Temperature Range: Standard domestic hot/cold supply conditions
• Trim Components: Chrome escutcheon, handle set, and spout assembly included
• Application:
  • Professional-grade tub and shower installations
  • Residential or light commercial plumbing systems
  • Retrofit and new construction applications
• Compliance and Certifications:
  • ASME A112.18.1 / CSA B125.1
  • NSF/ANSI 61 and 372 certified
  • Complies with lead-free plumbing regulations
• Installation: Mount to 8 in centers using standard wall support and connection methods per Gerber specifications
• Maintenance: Serviceable ceramic cartridges and trim for professional field maintenance

Summary

The Gerber 58-420-82 Tub and Shower Fitting is an 8-inch center, 2-handle assembly from the 58-400 Series, featuring 1/2-inch IPS or sweat connections and a slip spout outlet. Built with ceramic disc cartridges and a chrome-plated finish, it provides professional-grade durability, precision control, and code-compliant performance for tub and shower installations.