
Lindhaus Lower Curve 001760331
$6.60
Genuine Lindhaus Lower Curve (part# 001760331). Fits Lindhaus CH Pro, CH Pro Eco-Force, RX Hepa, RX380 Eco-Force, RX450 Eco-Force, RX500 Eco-Force. In stock at Twin City Vacuum, Crystal MN — call 763-535-0770.
The lower curve (part# 001760331) is the genuine Lindhaus curved lower duct section that guides airflow through the lower part of the machine. It forms the bend in the air path between the nozzle and the body.
The lower curve sits in a busy part of the airflow path and can crack from impact or clog with debris over time. Because any break in the duct leaks suction, a damaged duct shows up as weak pickup even when the motor and filters are fine.
Swapping in a new duct restores a sealed, smooth air path from the nozzle into the body. Find related ducts and airflow parts in the full Lindhaus vacuum parts catalog.
This lower curve fits the Lindhaus CH Pro, CH Pro Eco-Force, RX Hepa, RX380 Eco-Force, RX450 Eco-Force, and RX500 Eco-Force. Twin City Vacuum has been selling and servicing Lindhaus equipment since 1956, and our team at 5415 West Broadway, Crystal, MN 55428 can help confirm the right part for your machine. You can also review your model at Lindhaus.
Because it forms part of the sealed airflow path, only the genuine Lindhaus duct restores full suction without leaks. The factory part matches the original bend and sealing surfaces exactly, so it clips in without gaps and the machine pulls the way it should.
Compatible Models for the Lower Curve
- Lindhaus CH Pro
- Lindhaus CH Pro Eco-Force
- Lindhaus RX Hepa
- Lindhaus RX380 Eco-Force
- Lindhaus RX450 Eco-Force
- Lindhaus RX500 Eco-Force
Frequently Asked Questions About the Lower Curve
What does the Lower Curve (part# 001760331) do on Lindhaus vacuums?
It is the shaped lower duct that carries suction air around the bend at the base of the machine, keeping the airflow path smooth and sealed through the lower section.
How do I know if my Lower Curve (part# 001760331) needs replacing?
Replace the lower curve if it is cracked, split, or clogged, or if you notice reduced suction or air whistling from the lower duct. Damage here creates leaks that rob the machine of cleaning power.
What models is the Lower Curve (part# 001760331) compatible with?
It fits the Lindhaus CH Pro, Lindhaus CH Pro Eco-Force, Lindhaus RX Hepa, Lindhaus RX380 Eco-Force, Lindhaus RX450 Eco-Force, Lindhaus RX500 Eco-Force.
How do I order the Lower Curve (part# 001760331) or get help?
You can add the Lower Curve (part# 001760331) 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.




