Tank to Bowl Assumble Kit, Maxwell Toilets

The Gerber 99-025 Tank-to-Bowl Kit provides a complete, secure mounting solution for connecting toilet tanks to bowls with durable hardware and watertight sealing components.

The Gerber 99-025 Tank-to-Bowl Kit is an OEM-quality hardware set designed for secure installation of Gerber toilet tanks. It includes all necessary bolts, washers, spacers, and nuts to ensure a reliable, leak-free connection between the tank and bowl. Each component is engineered for corrosion resistance and easy installation, maintaining Gerber’s commitment to dependable, long-lasting plumbing performance. Suitable for both residential and commercial toilets, this kit simplifies maintenance and replacement with a complete, ready-to-use assembly.

• Model number 99-025 identifies the Gerber Tank-to-Bowl Installation Kit.
• Designed for Gerber toilet tanks to provide a secure and watertight connection to the bowl.
• Includes all essential components for bolt-down installation and leak prevention.

Technical Data & Performance

• Product Type: Tank-to-Bowl Bolt and Gasket Kit.
• Brand: Gerber Plumbing Fixtures.
• Model: 99-025.
• Function: Provides secure fastening and sealing between toilet tank and bowl.
• Compatibility: Fits most Gerber two-piece toilets and compatible models with standard tank bolt patterns.
• Material Composition:
  • Bolts: Corrosion-resistant metal.
  • Washers and spacers: Durable rubber for watertight sealing.
  • Nuts: Heavy-duty plastic to resist corrosion and overtightening damage.
  • Fill valve nut with seal: Rubber and plastic combination for reliable fill valve sealing.
• Kit Components:
  • 2 Bolts – for tank-to-bowl mounting.
  • 2 Rubber Washers – to seal under the tank head.
  • 2 Rubber Spacers – to cushion and align the tank.
  • 4 Plastic Nuts – for corrosion-resistant fastening.
  • 1 Fill Valve Nut with Seal – for watertight fill valve installation.
• Seal Type: Rubber compression seal for watertight joint integrity.
• Finish: Polished metal bolts and black rubber washers for a clean, durable assembly.
• Application: Secures the tank to the bowl while preventing leaks from the flush connection area.
• Installation: Standard hand-tool installation—no special tools required.
• Operating Environment: Suitable for residential and commercial restrooms.
• Corrosion Resistance: High—hardware components designed for long-term exposure to humid bathroom conditions.
• Maintenance: Low maintenance; components should be inspected and replaced during tank removal or servicing.
• Compliance: Meets Gerber OEM standards for performance, fit, and durability.
• Packaging: Supplied as a complete installation kit in factory-sealed packaging.
• Weight: ~0.25 lb (113 g).
• Warranty: Covered by Gerber’s Limited Manufacturer’s Warranty for material and workmanship integrity.

Applications & Benefits

• Provides a complete hardware set for tank-to-bowl installation and repair.
• Rubber washers and spacers ensure a tight, leak-free seal.
• Corrosion-resistant components extend service life in humid environments.
• Plastic nuts prevent over-tightening and damage to porcelain fixtures.
• Ideal for Gerber two-piece toilets in both residential and commercial applications.