2-Piece 1.28 GPF Single Flush Elongated Toilet, Over-The-Toilet Sink with Faucet, Space-Saving Dual Function, in White

Maximize compact bathroom layouts with a dual-function toilet and over-the-tank sink that reduces floor footprint without sacrificing flushing performance.

Over-Tank Sink Configuration

The basin and faucet assembly mount directly above the toilet tank, converting otherwise unused vertical space into a functional washing station. This two-piece system fits cleanly into powder rooms, second bathrooms, and tight renovations where adding a vanity cabinet is impractical. Standard residential hot and cold supply lines route to both the sink fixture and the tank fill valve, keeping rough-in work straightforward and compatible with existing home plumbing networks.

Water Efficiency and Seating Comfort

Engineered at 1.28 gallons per flush (GPF), this unit limits water draw per cycle while maintaining adequate pressure for clear bowl rinsing. The elongated front profile extends forward to offer additional thigh support and sitting room compared to round alternatives. A single-flush handle activates one complete hydraulic pathway, limiting internal moving parts and reducing long-term maintenance needs across daily household use.

• Two-piece design separates the tank and bowl for safer handling during delivery and navigation through narrow interior corridors
• Elongated bowl shape follows standard ergonomic proportions for adult seating accommodation
• Single flush lever operates a controlled washdown cycle at 1.28 GPF
• Integrated sink platform sits directly over the tank lid with standard faucet placement
• White exterior finish coordinates with mainstream bath hardware and tolerates regular cleaning routines

Purchase this configuration when every square foot matters and household hygiene requires dedicated handwashing zones. The stacked layout preserves floor clearance elsewhere in the room while the low-flow architecture supports steady water budgeting and simplified plumbing integration in rental upgrades or primary residence remodels.