They have fewer parts and components than other faucets
Includes 4 Brushes and 4 Springs For Use With 2M179 Type Rectangle Number of Pieces 4 Voltage 120VAC Country of Origin Mexico
32 Degrees to 302 Degrees F Tape Tensile Strength 150 lb/in Color White Material Thermosetting Rubber (Adhesive)
Hydraulics and Pneumatics
PBC Linear MR12C Linear Slide Roller Carriage, MiniRail Series, For 12 mm Rail Width, Aluminum 5764T11 They have fewer parts andLinear Slide Roller Carriage, Carriage Height 10. 7 mm, Carriage Length 34 mm, Carriage Width 27 mm, Carriage Material Aluminum, Roller Material Aluminum, Radial Load Maximum 1,334 N, Axial Load Maximum 222 N, Manufacturer Size 12, Dynamic Load Capacity 440 lbf, Requires Lubrication Lubricant Not Required, Carriage Type Slide, For Rail Width 12 mm, For Use With MiniRail Slides, Static Load Capacity 300 lbf, Combined Carriage and Rail Height 13 mm,