Lindhaus Upper Curve 001750331
$6.60
Genuine Lindhaus Upper Curve (part# 001750331). 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 upper curve (part# 001750331) is a genuine Lindhaus replacement for the upper curved airway section that sits at the top of the bend, above and distinct from the separate lower curve piece. This part guides the suction path through the elbow near the handle end, keeping the airway sealed and correctly shaped where the tube turns.
Shared across a family of Lindhaus uprights and their Eco-Force variants, the upper curve is the top half of the two-part curved duct. Pairing the correct upper section with its matching lower one is what maintains a smooth, leak-free bend; ordering the upper piece specifically avoids the common mix-up of buying the lower curve when the crack is actually at the top.
Replace the upper curve if the upper section of the bend is cracked, if you hear or feel air leaking near the top of the curve, or if the elbow no longer clips together securely. Fitting a fresh upper curve restores a sealed airway at the top of the duct. For the matching lower curve, hoses, and body parts, browse our genuine Lindhaus vacuum parts. Twin City Vacuum has been selling and servicing Lindhaus equipment since 1956.
For full model specifications, visit the manufacturer at lindhaus.com/us. Not sure whether you need the upper curve or the lower section? Call us at 763-535-0770 or visit 5415 West Broadway, Crystal, MN 55428 and we will confirm the correct part.
Compatible Models
- 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 Upper Curve
What does the upper curve do on a Lindhaus vacuum?
This part (part# 001750331) is the upper section of the curved airway at the top of the bend, guiding the suction path through the elbow and keeping the duct sealed and correctly shaped.
Is the upper curve the same as the lower curve?
No. This is the upper section (part# 001750331), the top half of the two-part curved duct. The lower curve is a separate piece; order the upper part when the crack or leak is at the top of the bend.
What models is the upper curve (part# 001750331) compatible with?
It fits the Lindhaus CH Pro, CH Pro Eco-Force, RX Hepa, RX380 Eco-Force, RX450 Eco-Force, and RX500 Eco-Force.
How do I order the upper curve (part# 001750331) or get help?
You can add the upper curve (part# 001750331) 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.
