Bring your fan back to life with this replacement power speed knob designed for the Lasko 20" Galaxy Box Fan Model 3733. Whether your original knob is cracked, loose, or missing, this replacement provides a simple and effective fix. Engineered for a snug and secure fit, this knob allows you to easily switch between speeds (0, 1, 2, 3) and control the power just like the original. Its durable construction ensures long-term performance, even with frequent use. Installation is quick and effortless—just press the knob onto the existing shaft and your fan is ready to go. This is a cost-effective alternative to replacing your entire fan, making it a smart and practical solution for restoring functionality. Note: This is a third-party replacement part and is not affiliated with or endorsed by Lasko. Product is independently manufactured to be compatible with specified models.