99-001-WH Gerber Plumbing Toilet Tank Lever White LH Metal Arm Petite for Viper 1975343

The Gerber 99-001-WH front-mount toilet tank lever is a precision-engineered actuation component designed for Viper series flush systems. Constructed with a durable metal operating arm and molded handle assembly, this left-hand lever provides consistent mechanical performance in commercial and residential installations. The assembly ensures reliable interface with standard front-mounted trip mechanisms and maintains long-term alignment under repeated usage cycles.

Technical Specifications

• Manufacturer: Gerber Plumbing Fixtures
• Model Number: 99-001-WH
• Part Number: 1975343
• Product Type: Toilet Tank Lever (Trip Lever Assembly)
• Mounting Type: Front mount
• Actuation Orientation: Left-hand
• Handle Material: High-impact polymer, white finish
• Arm Material: Metal (zinc or brass alloy, per manufacturer specification)
• Arm Type: Petite style for compact tank configurations
• Compatibility: Designed for Gerber Viper series toilet tanks
• Connection Method: Mechanical linkage to flush valve lift rod
• Finish: White (WH) color code
• Application: Replacement or OEM component for front-mounted tank assemblies
• Compliance: Meets ASME A112.19.2/CSA B45.1 mechanical actuation requirements

Summary

The Gerber 99-001-WH Viper series toilet tank lever is designed for professional installers requiring a durable, front-mounted left-hand actuation component. Featuring a metal arm and molded handle, it provides a stable operating interface with standard flush mechanisms. Intended for use in repair, retrofit, and OEM applications where consistent actuation force and proper tank alignment are required.