
Lindhaus Adjusting Knob Blue 003753804
$10.06
Genuine Lindhaus Adjusting Knob Blue (part# 003753804). Fits Lindhaus CH Pro, Dynamic. In stock at Twin City Vacuum, Crystal MN — call 763-535-0770.
The Lindhaus CH Pro adjusting knob in blue (part# 003753804) is the genuine control knob used to set the height on the CH power nozzle. Turning the adjusting knob raises and lowers the nozzle so the brush roller meets carpet pile, area rugs, or bare floors at the correct height for the best pickup.
Compatible Models for the Adjusting Knob
- Lindhaus CH Pro
- Lindhaus Dynamic
The knob is a hand control that sees constant use, and because it is a molded part with a shaped shaft and detents, it can crack, strip, or wear so it no longer holds a setting. When that happens the nozzle can sit too high and skim over dirt, or too low and drag and stall the roller. A fresh knob restores crisp, repeatable height selection.
Replace the adjusting knob if it is cracked, if it spins freely without changing the height, if it will not stay on a setting, or if it is missing. It is a straightforward swap that returns full height control to the CH Pro. This is the blue knob, part# 003753804 — match it to be sure of the correct part for your machine.
Twin City Vacuum has been selling and servicing Lindhaus equipment since 1956 and ships genuine parts from Crystal, Minnesota. Browse related parts on our Lindhaus vacuum parts page, or read about the CH Pro on the official Lindhaus USA website. Our technicians can confirm the adjusting knob fits your machine.
Frequently Asked Questions About the Adjusting Knob
What does the adjusting knob do on the Lindhaus CH Pro?
The blue adjusting knob (part# 003753804) sets the cleaning height on the CH Pro nozzle so the brush roller matches carpet, rugs, or bare floors.
How do I know if my adjusting knob needs replacing?
Replace it if the knob is cracked, spins without changing height, will not hold a setting, or is missing.
What models is this part (part# 003753804) compatible with?
It fits the Lindhaus CH Pro, Dynamic. Call us at 763-535-0770 and we will confirm the right part for your machine.
How do I order the adjusting knob (part# 003753804) or get help?
You can add the adjusting knob (part# 003753804) directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Lindhaus equipment since 1956 and can help confirm the right part for your machine.
Questions? Call us at 763-535-0770 or visit us at 5415 West Broadway, Crystal, MN 55428.



