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The UNGER RT400 is a rubber squeegee blade designed for professional window cleaning and surface wiping applications. Measuring 16 inches in width, this replacement blade fits standard squeegee channels and delivers consistent water removal across flat glass and smooth surfaces. The rubber construction provides the flexibility needed for clean, streak-free results, and the blade is specifically noted for performance at cooler temperatures where standard rubber compounds can stiffen and skip. Window cleaning technicians and building maintenance professionals are the primary users of this blade.
This blade is suited for commercial and residential window cleaning, glass storefronts, shower enclosures, and similar smooth surface applications. The 16-inch width is a widely used professional size, appropriate for medium to large pane work where efficiency matters. Its cooler-temperature performance makes it a practical choice for year-round exterior cleaning in colder climates or refrigerated environments such as cooler and freezer rooms.
Designed as a standard replacement squeegee blade for professional 16-inch squeegee channels and handles accepting this blade width and profile.
Installation of this blade is a straightforward replacement task performed by window cleaning and building maintenance professionals. Remove the worn blade from the squeegee channel by sliding it out from one end, then slide the RT400 in until fully seated. Ensure the blade sits evenly and does not protrude unevenly before use. No tools are typically required for blade replacement.
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