The DEEP-FRAME ROCKER brush is designed for use with any pole. Using a fixed-angle adapter, the operator cleans windows with an up-and-down motion only, allowing the rocker base to pivot and adjust to changes in angle—maintaining maximum pressure on the glass at all times.

The DEEP-FRAME ROCKER is available with a 31.5 cm or 41.5 cm block. Its construction of aluminum, polyamide, and nylon makes it virtually unbreakable in the hands of a “normal” user—even passing the Neanderthal test. The smaller block applies more pressure per square inch for removing stubborn dirt, while the larger block covers more surface area with each stroke and provides greater lateral stability when working at height.

The bristles are positioned on the top and bottom of the brush to break the surface tension of the glass, so that even hydrophobic glass behaves like hydrophilic glass (water flows downward during the downstroke).

The DEEP-FRAME ROCKER comes with 16 SCRUBS (4 styles × 3 pieces, 4 styles × 1 piece) featuring scraping and gripping properties to tackle different types of contamination, deposits, and residues on windows.

Eight base jets (pre-installed—removable and replaceable if desired) provide water flow beneath the brush, allowing the lower bristle row to remove dirty water more effectively from the glass. This results in fewer movements needed to achieve the desired finish.

Equipped with HYDRO-BLADE II+, the DEEP-FRAME ROCKER ensures that deionized water is directed exactly where you need it—into the corners and right up to the frames during the downstroke. This allows for a single-action motion: agitation on the upstroke, rinsing on the downstroke.

The DEEP-FRAME ROCKER is designed for a flow rate of 1/2 to 3/4 GPM (2–3 L/min), matching that of the RADIAL BRUSH and ROCKER brushes. Therefore, we strongly recommend using HI-FLO TUBE (3/8" or 10 mm outer diameter) to reduce hose resistance and maximize flow to the brush. A higher flow rate allows you to work much faster while ultimately using less water per window.

As for operator technique: the DEEP-FRAME ROCKER is a purely vertical (up-and-down) brush for deep-frame windows. The rinse bar wets the top frame, but the water does not run back down the glass. Also, dirt rarely accumulates at the bottom of the vertical frames (which are at a 90° angle to the glass), unlike with low frames that have a larger surface area parallel to the glass.