To easily pass through the clearance of a lattice, to clean a wide range from the clearance of the lattice at one part, to reduce the number of times of passing through the lattice, to reduce troublesomeness and to shorten the time required for cleaning.

A brush 2 and a draining blade 3 are provided on the tip of a fixing plate 1, the fixing plate 1 is pivotaly supported at one end of a passed- through handle 4a and a watertight joint part 5 is provided between the handle 4a and the fixing plate 1. A jetting hole 6 is provided on the root of the brush 2, a hose joint 7 is provided on the other end of the handle 4a and an extension and contraction part 8 is provided on the handle 4a.