Camco
Camco Sidewinder sewer hose support: holding a 3-inch hose at a downhill slope
A 20-foot telescoping plastic support for 3-inch sewer hose. The listing says it curves around obstacles, cradles the hose without straps, and folds for storage. Model 43051.
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8.6/10 RigRank score
A good hose in a puddle is still a bad dump. The Sidewinder listing says it lifts and guides up to 20 feet of 3-inch hose, telescopes, curves, and uses deep cradles so you are not hunting for straps in the dark. It folds and has a carry strap. That is the whole product, and it is the right product.
The calculator's support height is the number this thing has to create at the RV end. If the site inlet is almost as high as your outlet, the support has to start high and step down. If the inlet is already 1/4 inch lower per foot, the support only has to keep the hose from belly-sagging. Don't confuse those two jobs.
It does not replace the hose, and it does not fit a 20-foot run if you bought a longer hose. The listing's length is 20 feet. A 30-foot path wants an extension of the support or a second one, or the last 10 feet will lie on the ground again.
Amazon has several ASINs for model 43051. We linked B08WFGHQ4B because that listing was in stock with the 43051 feature text on the day we checked. If a different ASIN is the one Amazon highlights later, match the model number, not the photo background.
What the listing actually says
| Length | Up to 20 ft of hose |
|---|---|
| Hose size | 3 in diameter |
| Model | 43051 |
| Checked | Live Amazon listing on 2026-11-10. In stock that day. |
Works in its favor
- Made for the slope problem, not as an afterthought
- Cradles a 3-inch hose without straps, and it telescopes
- Folds. A rigid gutter does not
Holds it back
- Listed for 20 feet. Longer runs need more support
- Another piece to rinse if the hose weeps
- Plastic cradles crack if you toss the bundle from the bumper
Which listing to open
- Sidewinder 20-ft support, model 43051 B08WFGHQ4B on Amazon
Questions worth answering first
Do I need a support if the site already slopes?
You need one whenever the hose would otherwise sag below a straight line from the outlet to the inlet. A downhill site still grows a belly in a wire hose. The belly is where solids sit.
See where this sits in the Best RV Sewer Hoses in 2026 roundup.