3mm, L 50.9 standards. This coupling has a four convolution bellows for higher torque and torsional stiffness capabilities than equivalent couplings with more convolutions. The addition of keyways allows for increased torque capacity and prevents the coupling from slipping on the shaft when over torqued.
The elongated seat and chair-like height ensure comfortable use.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year, compared to an old 3.28 Gpf 10 Ri Eb Rh Tlt An innovative 1.