Revolution Knock Box Deluxe Rubber Bar Cover – 5” Food-Grade Replacement Sleeve Refresh your knockbox. The Revolution Knock Box Deluxe Rubber Bar Cover is a durable, food-grade rubber replacement sleeve designed to keep your knockbox performing at its best. Measuring 5 inches in length, this snug-fitting cover reduces noise, protects portafilters, and absorbs daily impact—extending the life of your knock bar without needing a full replacement. Ideal for high-volume cafés, mobile coffee carts, or home espresso stations, this bar cover is quick to install, easy to clean, and built to withstand the demands of commercial coffee service. Key Features: 5” length – Fits most standard knock bars, including Revolution Basic, Deluxe, and Deep models Impact-absorbing food-grade rubber – Protects portafilter baskets and reduces noise Tool-free installation – Easy to slip on and off for cleaning or replacement Commercial-grade durability – Made to endure daily espresso bar use Cost-effective maintenance – Extend the life of your knockbox without replacing the whole unit Specifications: Length: 5 inches Material: High-durability, food-safe rubber Compatibility: Fits most 5” knock bars, including all Revolution Knockboxes Perfect For: Espresso bar operators maintaining knockbox performance Home users refreshing worn gear Coffee techs performing knockbox repairs or rebuilds
Cover rather than bar
This Revolution replacement is described as a rubber bar cover. Check the existing knock bar and the cover specification rather than ordering it as a complete bar assembly.
