Valterra Slunky Sewer Hose Support — 20-ft (S2000)
Published · Researched 2026-09-21
2026 lineup note: This dossier documents the 20-ft Slunky (S2000) — $55.23 at RV Parts Country / $63.99 on sale at Hanna RV (Sept 2026) — sized to match the 20-ft sewer kits in this catalog. The Slunky line also comes in 10-ft (S1000, ~$35–43), 15-ft (S1500, ~$49–55), and 25-ft (S2500, ~$65–80); gray variants (e.g., S1000G) exist. "The authentic drain hose support since 1976" per Valterra. Lifetime warranty per Valterra. No 2026 redesign found — the current production includes the metal-hinge upgrade.
Version lineage (2023–2026)
- Slunky line (S1000/S1500/S2000/S2500): the long-running accordion-style polypropylene support; current production features the "new improved design with metal hinges for extra strength and long life."
- Color variants: black standard; gray (G suffix) options.
- Smart-buy advice: match support length to hose length — 20-ft support for a 20-ft kit. Longer than the hose is fine; shorter leaves hose unsupported.
Overview
The Slunky is the accordion-folding hose support that keeps a sewer hose elevated on a continuous downhill slope from RV outlet to ground inlet — improving drainage, preventing fluid backup, and satisfying the many campgrounds and states that require elevated sewer hoses. It pulls out like an accordion in a straight or curved line (curves around obstacles), with deep cradles that hold the hose without straps, a ridged bottom for grip, metal hinges for strength, tie-down straps, and a self-fastening strap for collapsed storage. The RV end stands ~7-1/4" high, stepping down to ~4-1/2" at the sewer end, so gravity does the work.
Key Specs
| Spec | Value |
|---|---|
| Model | S2000 (20-ft); S1000 (10-ft), S1500 (15-ft), S2500 (25-ft) |
| Length | 20 ft extended (6.1 m) |
| Heights | ~7-1/4" at RV end × ~4-1/2" at sewer end (18.4 × 11.4 cm) |
| Material | Flexible polypropylene; metal hinges (current design) |
| Design | Collapsible accordion; deep cradles (no support straps needed); ridged bottom |
| Included | Self-fastening storage strap; tie-down straps (3–6 depending on listing) |
| Warranty | Lifetime warranty (Valterra) |
Pricing
- Street (Sept 2026): 20-ft (S2000) $55.23 at RV Parts Country (retail $72.59) / $63.99 on sale at Hanna RV. 10-ft (S1000) ~$35–43; 25-ft (S2500) ~$65–80 (Camping World sale $74.95).
- All prices USD, research date 2026-09-20.
In the Box
- 1 × Slunky 20-ft support (collapsed with self-fastening strap)
- Tie-down straps (count varies by listing: 3–6)
Warranty
Lifetime warranty per Valterra (stated across multiple retailer listings, Sept 2026). Claim mechanics UNVERIFIED — confirm the process with Valterra before relying on it.
Support & Parts
- Valterra Products (US) handles support/warranty; the hinge-and-polypropylene construction has no consumable parts program — the lifetime warranty is the backstop.
Community Verdict
The Slunky is the unglamorous standard — the product campgrounds mean when their rules say "sewer hose must be supported." Owner consensus is practical rather than passionate: it sets up in seconds, holds the downhill slope that prevents the dreaded mid-hose puddle, curves around the inevitable obstacle (a rock, a root, the neighbor's water spigot), and collapses into a strapped bundle that stores flat. The metal-hinge upgrade is the durability note owners mention — the older all-plastic hinges were the break point. The lifetime warranty is frequently cited as the reason to buy the name-brand Slunky over no-name accordion supports. The honest limitations: it's still plastic living in the sun (UV embrittlement over years is the long-term enemy), high winds can shift a lightly-loaded support (use the tie-down straps), and on perfectly flat concrete pads with close inlets it's arguably unnecessary — but the parks that require it don't care about your argument.
Long-term durability & warranty-claim reality
- Hinge upgrade: current "metal hinges for extra strength and long life" design addresses the historical weak point (plastic hinge fatigue). Older all-plastic-hinge units are the ones owners report breaking.
- UV embrittlement: polypropylene degrades in sustained sun — the multi-year failure mode. Store collapsed and out of sunlight; the lifetime warranty is the hedge.
- Cradle wear (UNVERIFIED): no pattern of cradle cracking found in the sources reviewed.
- Warranty-claim reality: lifetime warranty stated, but no owner claim narratives found in this research pass — treat the claims process as UNVERIFIED.
Version history — year by year
- 1976–2020s: Slunky establishes the category ("the authentic drain hose support since 1976").
- Recent production: metal-hinge "new improved design" becomes standard across the line.
- 2026: S2000 at ~$55–64 street; lifetime warranty still stated; no redesign found.
Head-to-head vs closest rivals
- vs Camco 43075 Rhino Ultimate Sewer Combo Kit (referenced in research, not separately dossiered): Camco's 11-piece kit includes a storage box that doubles as hose supports plus 5 support cradles — the all-in-one alternative if you're buying the whole sanitation setup at once. The Slunky is the standalone, longer-reach support (20–25 ft vs. the kit's segmented supports).
- vs no-name accordion supports: the Slunky's advantages are the metal hinges, the deep-cradle design, and the lifetime warranty — the price premium (~$55–64 for 20-ft) buys those three things.
- vs rigid PVC DIY supports: DIY is cheaper and bombproof, but not collapsible — the Slunky's pack-flat storage is the RV-friendly edge.
Care & maintenance
- Rinse after use (it lives under a sewage hose); collapse and strap for storage.
- Store out of direct sunlight between trips — UV is the lifespan limiter.
- Inspect hinges annually; a bent hinge can be straightened, a cracked polypropylene hinge is a warranty conversation.
- Use the tie-down straps in wind; the ridged bottom grips, but gusts move light plastic.
Buying traps
- Length matching: buy the support length that matches your hose — a 10-ft support under a 20-ft hose leaves half the hose sagging (and park rangers notice).
- "Required" is real: many campgrounds and some states require elevated hoses — check the rules before you arrive without one.
- Gray vs. black: color variants (S1000G) are the same product — don't pay extra for a color.
- Tie-down strap counts vary by listing (3 vs. 6) — immaterial; buy more cord if you camp in wind.
- Warranty mechanics UNVERIFIED: lifetime warranty is stated, but confirm how Valterra handles claims before treating it as a forever guarantee.
Images
valterra-sewer-hose-support-1.jpg— hero/product shot (extended accordion support)valterra-sewer-hose-support-2.jpg— hose resting in cradles (in-use)valterra-sewer-hose-support-3.jpg— collapsed / storage strap detail[research workspace]— retail box with folded support (added 2026-09-20)[research workspace]— extended on grass, trough detail (added 2026-09-20)[research workspace]— in use at campsite dump station (added 2026-09-20)
See [research workspace] for dimensions, sources, and what each depicts.
Research date: 2026-09-20. Prices and availability change frequently — re-verify live before purchase. Figures marked UNVERIFIED could not be confirmed from a primary source during this research.