Plastic Knob St4K Ul (15278097)

Astoria Plastic Knob ST4K UL (Part Number 15278097) is a precision-crafted replacement component designed specifically for Astoria espresso machines, ensuring seamless compatibility and durability. Manufactured from high-quality, heat-resistant plastic, this knob offers excellent longevity even under the high-temperature conditions typical of commercial espresso machines. Its robust construction minimizes wear and tear, reducing the need for frequent replacements and ensuring consistent machine performance over time.

This plastic knob is ergonomically designed to provide baristas with a comfortable and firm grip, allowing precise control over machine settings such as steam, water flow, or brew pressure adjustments. The easy-to-turn design facilitates smooth operation, which is essential during high-volume service periods when speed and accuracy are critical. Its clean, professional appearance also helps maintain the aesthetic integrity of the espresso machine, an important factor for cafes like those featured on Kaldi.com that prioritize both function and style in their equipment.

Ideal for maintenance and repair, the Astoria Plastic Knob ST4K UL is a simple yet vital part that keeps espresso machines running at peak efficiency. Whether you’re replacing a worn-out knob or upgrading from a damaged component, this part ensures your machine continues to deliver the rich, authentic espresso experience that Astoria machines are known for. Suitable for commercial and enthusiast use alike, it’s a cost-effective solution that enhances the longevity and reliability of your espresso setup, helping maintain consistent coffee quality day after day.