This electronic soap dispenser is designed for vessel bowl sink applications rising 1 in. above the counter top.Perfect match for MAC FAUCETS FA400-1101 electronic faucetPOUR YOUR OWN SOAP with this Brass automatic sensor soap dispenser, and free yourself from Soap Serfdom. This MAC FAUCETS Automatic Soap Dispenser is ideal for bathroom applications where soap dispensers are an intricate component of the room’s overall design element.MAC PYOS-1101 is a heavy duty soap dispenser designed for heavy traffic applications.This soap dispenser is designed for Vessel Bowl sink installation and use. It is installed in the sink vicinity near the faucet. It is available in battery power, or optional AC power. Soap is refillable from below the counter.Your purchase will include: Complete Soap Dispenser, 34fl/oz Approx.1/4 gallon Soap Bottle, Mounting Hardware, 4 Batteries Pre-installed. All the hardware needed for satisfactory installation. Four D cell batteries are contained in a heavy duty battery enclosure, and require minimal know-how to replace. Suitable for liquid hand soap or lotion, liquid antibacterial soap and other such commercial or residential liquid soaps and lotions commonly used in residential bathrooms and public lavatories. Not suitable for Grit Type Soap generally used in auto repair shops and on on factory floors. Heavy-creamy soaps or cold weather installation WILL require mixing water with soap upon refill.