Zurn Z8106 Pressure Assisted Toilet Flush 1.6 Gpf

Product Description

The ZURN Z8106 is a pressure-assisted tank flush system designed to deliver a forceful, consistent 1.6 gallons per flush (GPF) in toilet tank applications. Unlike standard gravity-fed systems, this unit uses pressurized air trapped inside the tank to accelerate water into the bowl, producing a more powerful flush with less residual waste. Weighing 8 pounds, the Z8106 is a direct-install unit suited for residential and light commercial toilet retrofits. Licensed plumbers and experienced installers are the primary trade for this type of component.

The Z8106 fits within toilet tank assemblies that accept pressure-assisted flush cartridge systems. It is well suited for bathrooms with high daily usage, including multi-family residential buildings, small offices, and commercial restrooms where a 1.6 GPF pressure-assisted flush is required or code-mandated. The unit carries a UPC code of 670240792609 and is referenced alongside the designation B8106 in some supplier documentation.

Key Features

• Pressure-assisted flush mechanism delivers a stronger, cleaner bowl evacuation than standard gravity tanks
• 1.6 GPF flush volume meets common low-flow water efficiency requirements
• Compact, self-contained unit at 8 pounds for manageable handling during installation
• Eco Flush design supports water conservation in high-use restroom environments

Compatibility

Designed as an OEM-style replacement or upgrade for toilet tank assemblies that accept pressure-assisted flush systems with a 1.6 GPF rating. Verify tank interior dimensions and inlet connection type before installation.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply to the toilet and fully flush and drain the existing tank before removing any components. Do not overtighten tank bolts or supply line fittings, as pressure-assisted tanks are sensitive to cracking under uneven stress. Confirm the incoming water supply pressure is within the range required for proper pressure-assisted operation before completing the install.

Technical Specifications

• Flush Volume: 1.6 GPF
• System Type: Pressure Assisted
• Weight: 8 pounds
• UPC Code: 670240792609

Standard Information

• Brand: ZURN
• Manufacturer Part Number: Z8106