Sloan Royal Series VBF-72-A, 3396075 9 in. Trap Primers with Vacuum Breaker and Fittings

VBF-72-A Vacuum Breaker Trap Primer. The Sloan VBF-72-A Vacuum Breaker Trap Primer provides for a constant water seal in floor drains. Maintaining a trap seal prevents objectionable sewer gases from escaping into the air. The VBF-72-A uses a patented Water Deflector that carefully regulates the amount of water diverted to the drain. This makes the VBF-72-A specially suited for use with both 1.6 GPF (6.0 LPF) Low Consumption and 3.5 GPF (13.2 LPF) Water Saver Flushometers.