Hydro‑Force Revolution Knob Cover NA0859 – Protective Cover for Metering Knob
The Hydro‑Force Knob Cover NA0859 is the genuine replacement protective cover for the metering knob on the Hydro‑Force Revolution Injection Sprayer. This cover shields the dilution control knob from wear, impact, chemical exposure and accidental adjustment, helping maintain accurate and consistent chemical metering during use.
Over time, the original knob cover can become cracked, loose or chemically degraded. Replacing it with the correct NA0859 knob cover ensures the metering knob remains protected and easy to adjust, preserving the sprayer’s performance and reliability.
Key Features
• Genuine Hydro‑Force Revolution replacement knob cover
• Protects the metering knob from damage and chemical exposure
• Helps maintain accurate dilution settings
• Durable, chemical‑resistant construction
• Easy to install and fits securely
Compatible With
• Hydro‑Force Revolution Injection Sprayer
• All Revolution‑style metering knob assemblies
• Systems originally supplied with NA0859 knob cover
For a complete breakdown of every component on the sprayer, download the official Hydro‑Force Revolution Inline Sprayer Parts Diagram & Parts List (PDF).
When to Replace
• Knob cover is cracked, split or missing
• Metering knob becomes exposed to chemicals
• Dilution settings are being knocked or altered accidentally
• Cover no longer fits securely over the metering knob
Why Choose This Replacement Knob Cover
The NA0859 Knob Cover is the correct, genuine Hydro‑Force replacement part for protecting the metering knob on your Revolution sprayer. It helps maintain accurate dilution control, prevents accidental adjustments and extends the life of the metering assembly.
01795 436999
