Bussmann 100A FRN-R Cartridge Heavy-Duty Time Delay Cartridge Fuse Saw Blades & Accessories 4" x 3" flexible reducing

4" x 3" flexible reducing coupling with 2 stainless steel clamps

Automatically rotates eggs to prevent the yolk from settling to one side and to exercise the embryo

Easy-to-use piston hand pump delivers 20 gallons per 100 strokes and features antisiphoning device

unique formula kills on contact

low angle blade for precision work

Bussmann 100A FRN-R Cartridge Heavy-Duty Time Delay Cartridge Fuse Saw Blades & Accessories 4" x 3" flexible reducingDual element, time delay Helps protect motors from burnout caused by overloads or single phasing Time delay allows the initial startup surge for typical motors to pass, but opens prior to burnout when longer dangerous overloads are present 100A, 250V UL Listed