AI illustrative render — not an exact product photograph.
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Best for Above-Ground Floors
AI illustrative render — not an exact product photograph.
Pentair Prowler 920
Last reviewed 2026-09-07
View on AmazonPrice and availability are shown on Amazon and change often — not listed here. As an Amazon Associate we earn from qualifying purchases made through this link.
Cleaning Coverage
FloorWallsWaterline
Is This the Right Fit?
Generated from this model's own documented specs above — not a separate judgment call.
Good fit if
- You have an in-ground pool
- You need cleaning on the walls and the waterline, not just the floor
- You want continuous power with no runtime limit to plan a cycle around
Not ideal if
- You have an above-ground pool
- You need surface/floating-debris skimming
- You don't have (or don't want to add) an outlet near the pool
- You require app control — that isn't documented for this model
Pros & Cons
Pros
- Covers floor, walls, and the waterline with dual active-brush scrubbing
- Dual-filtration mesh baskets (large + fine debris) and a built-in weekly timer
- 60 ft cable with a swivel to prevent tangling
Cons
- Warranty length is conflicted across sources — as short as 60 days for most online purchases, up to 2 years through authorized local retailers — both are disclosed rather than one being picked
- App/Wi-Fi connectivity is not documented
- Maximum pool length is not published in linear feet
Source-Cited Specifications
Every value below has a cited source and shows its confidence level (Estimated is our current default; Confirmed, Archived source, Conflicted, and Not verified appear where they apply) — see our methodology for what each term means.
Pool install typeIn-groundSource: manufacturer ↗
Max pool lengthNot verified
Compatible surfacesNot verified
Cleaning coverageFloor, Walls, WaterlineSource: manufacturer ↗
PowerCorded
Cable length60 ftSource: independent source ↗
NavigationNot verified
FiltrationNot verified
Filter basketDual-filtration mesh baskets (large + fine debris)Source: independent source ↗
App controlNot verified
Wi-FiNot verified
Warranty (US)Conflicting sources — not resolved
- 2 months — 60 days, parts only — typical for most online purchases per third-party reportsSource: manufacturer ↗
- 24 months (2 years) — Up to 2 years when purchased through an authorized local retailer, per third-party reportsSource: manufacturer ↗
Catalog statusactiveSource: manufacturer ↗
View on AmazonPrice and availability are shown on Amazon and change often — not listed here. As an Amazon Associate we earn from qualifying purchases made through this link.
Alternatives to Consider
A few other documented options, and the one clearest difference from this model.
A simpler floor-only option
Another documented option from Dolphin
AI illustrative render — not an exact product photograph.
A simpler floor-only option
AI illustrative render — not an exact product photograph.
Dolphin E10
A simple, purpose-built floor cleaner for above-ground pools up to 30 ft, with no battery to manage.