Bathroom plumbing repair. Installed new customer-supplied pop-up drain assembly for upstairs hall bath The master bath toilet is an Eljer toilet with a small tank that does not allow enough water into the bowl to complete the flush cycle. The customer wants to get his own 3” flush valve with a longer fill tube to allow more water into the tank to flush. The tank is currently only flushing about 1.25 gallons if lucky. The customer will call back when he gets the parts for an appointment.