01 What makes it unique
The Flagstaff E-Pro E201RBS is the first E-Pro with a bed slide, which moves the rear bedroom out on a slide-out to bring more space and comfort to a compact trailer. It is also the only plan in the line with two all-new 10,000-BTU air conditioners rather than a single larger unit, giving it exceptional cooling for hot-weather and desert camping. A smartly designed kitchen, a versatile living area and clever storage round out a layout aimed at couples who want to maximize comfort in a compact, adventure-ready package. Nominal capacity is two — a true couples’ coach that adds a slide-out bedroom and serious cooling without growing into a heavy trailer.
At 3,963 pounds unloaded and 21 feet 2 inches, the E201RBS is a comfortable half-ton (or capable mid-size-SUV) tow; its 1,034-pound cargo capacity is workable for a couple. Forest River does not print a GVWR on the factory detail page, so it is derived as unloaded weight plus cargo capacity, landing at 4,997 pounds. Standard equipment is the full-feature E-Pro build with the dual-A/C twist: two 10,000-BTU air conditioners, a 12V refrigerator, a convection microwave, a 20,000-BTU furnace, Dexter Torflex torsion axles, nitrogen-filled off-road tires with TPMS, a 16-foot power awning, a Climate Protection Package (12V heated tanks and radiant-foil insulation) and a roof-solar prep with a side port. Tanks are a balanced 31-gallon fresh, 27-gallon grey and 27-gallon black.
Construction is the E-Pro laminate recipe — complete composite Azdel walls over a 6-sided full-aluminum cage, a vacuum-laminated fiberglass roof, aluminum floor joists and a high-gloss fiberglass cap — the same construction tier as Forest River’s r·pod and No Boundaries and a step above the metal-sided value lines. An optional Power Package adds 600 watts of solar and a 3,000-watt inverter, and E-Pro is badge-engineered with the Rockwood Geo Pro. For a couple that wants a slide-out rear bedroom and the best hot-weather cooling in the line — two air conditioners in a light, half-ton-towable composite trailer — the E201RBS is the comfort-and-cooling couples’ plan.
02 Full specifications
Dimensions
- Exterior length
- 21' 2"
- Exterior width
- 98"
- Exterior height
- 10' 1"
- Slide-outs
- 1
Weights
- Unloaded vehicle weight
- 3,963 lbs*
- GVWR (derived)
- 4,997 lbs*
- Cargo carrying capacity
- 1,034 lbs
- Hitch / tongue weight
- 470 lbs
Capacities
- Fresh water
- 31 gal
- Grey water
- 27 gal
- Black water
- 27 gal
- Refrigerator
- 12V
Construction
- Frame
- 6-sided full-aluminum
- Walls
- Laminated Azdel composite
- Roof
- Vacuum-laminated fiberglass
- Underbelly
- Heated w/ radiant foil (N/A LE)
Running gear
- Axles
- 1 (single)
- Hitch
- Bumper Pull
- Tires
- Nitrogen-filled off-road w/ TPMS
- Front cap
- Fiberglass
Galley & bath
- Refrigerator
- 12V
- Cooktop
- 3-burner + convection microwave
- A/C
- Two 10,000 BTU
- Furnace
- 20,000 BTU
- Solar
- Roof-solar prep + side port
Sleeping & layout
- Sleeps
- 2
- Primary bed
- Rear bedroom (bed slide)
- Layout
- Rear bedroom on a bed slide, mid-kitchen, front living, two 10K A/Cs
- Awning
- 16' (power)
03 Flagstaff E-Pro floorplan family
Forest River’s Flagstaff E-Pro (badge-engineered as the Rockwood Geo Pro) is an off-grid, ultra-light travel-trailer line built “incredibly lightweight” to tow behind fuel-efficient crossovers and smaller SUVs. The E201RBS on this page is highlighted; the other profiled plans link to their own pages. Profiled here are breadth-spanning floorplans — from the sub-1,800-pound LE micro-trailer to the dual-axle family bunkhouse — with the rest of the roster catalogued on the line hub and profiled in demand order. Every E-Pro plan is built on a 6-sided aluminum cage with Azdel composite walls and a vacuum-laminated roof, rides on bigger off-road tires, and ships with a standard roof-solar prep, a 12V refrigerator and a 20,000-BTU furnace for boondocking-ready, extended-season camping.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| E11LE | 14' 11" | 4 | Smallest/lightest LE — convertible U-dinette, two bunks, rear outdoor kitchen, no indoor bath |
| E151TLE | 15' 7" | 2 | LE rear twin-to-king dinette, front kitchen, wet bath — no slide, value entry |
| E131DLE | 16' 0" | 2 | LE front-bedroom compact — indoor kitchen w/ microwave, dry bath, no slide |
| E171BLE | 20' 0" | 5 | LE family bunkhouse — front bed, two bunks, rear dry bath, no slide |
| E171SLE | 20' 0" | 2 | LE couples coach — front queen, jackknife sofa slide, rear dry bath (only LE with a slide) |
| E191FDT | 20' 0" | 3 | Front Murphy bed, dinette, full-width rear bath — no slide |
| E191SFD | 20' 0" | 3 | Front Murphy bed, kitchen slide, full-length rear bath — biggest bath in the line |
| E191RLS | 20' 8" | 2 | Rear-living couples coach w/ theater seating, front bedroom |
| E201SFB | 21' 0" | 3 | Front walk-around queen, rear bath, 72" rotating sofa — single slide |
| E201SBH | 21' 2" | 5 | Murphy bed + rear bunks, slide dinette — dual-axle family bunkhouse |
| E201RBS | 21' 2" | 2 | Rear bedroom on a bed slide, two 10K A/Cs — first E-Pro with a bed slide |
| E201SFK | 21' 2" | 4 | Front kitchen, rear bedroom, outside kitchen — dual-axle, heaviest profiled |
Every Flagstaff E-Pro plan uses complete composite (Azdel) wall construction over a 6-sided full-aluminum frame, with a vacuum-laminated fiberglass roof, aluminum floor joists and a high-gloss fiberglass cap — the same construction tier as Forest River’s r·pod and No Boundaries, a step above the metal-sided stick-and-tin value lines. The identity is off-grid and overlanding-focused: bigger nitrogen-filled off-road tires with TPMS, MORryde solid supported steps, Dexter Torflex torsion axles (the LE plans use leaf-spring axles), a Climate Protection Package with 12V heated tanks and radiant-foil insulation, and a standard roof-solar prep with a solar side port. A 12V refrigerator, a convection microwave, a 20,000-BTU furnace and a 13,500-BTU A/C are standard on the full-feature plans; the cost-friendly LE plans ship a leaf-spring chassis, a single battery and LP tank and a 10K A/C. An optional Power Package adds 600 watts of solar and a 3,000-watt inverter, and a Sunset Seeker Package adds an 1,800-watt inverter, frameless windows and the AIR 360+ antenna. E-Pro is badge-engineered with the Rockwood Geo Pro (the same trailers under two nameplates); the 2027 rosters are mechanically identical plan-for-plan, differing only in the code naming scheme (E-Pro’s longer E1xx/E2xx codes versus Geo Pro’s G-codes), so each plan cross-shops the matching Geo Pro code as the identical trailer. Lengths, weights and equipment change with options and model year — always confirm against the unit’s own weight sticker. Additional E-Pro floorplans are catalogued on the line hub.
04 What owners & reviewers report
The first E-Pro with a bed slide
The rear bedroom moves out on a slide-out — a first for the line — bringing more floor space and comfort to a compact 21-foot body.
Two air conditioners for serious cooling
The only E-Pro plan with two 10,000-BTU air conditioners rather than a single unit — exceptional cooling for hot-weather, desert and full-sun camping.
Boondocking-ready off-grid build
Standard Climate Protection (heated tanks, radiant foil) and roof-solar prep, plus an optional 600-watt / 3,000-watt Power Package, make this a plan built for off-grid and extended-season stays.
A bed slide adds a maintenance point
The bed slide adds living space but also seals, a mechanism and a topper to maintain — something the no-slide plans avoid.
Workable, not generous, cargo margin
A 1,034-lb cargo capacity is fine for a couple but worth watching once full fresh water and gear go aboard a trailer near 4,000 lb unloaded.
Selling price runs below the placard
Dealer MSRP placards run into the high-$30,000s while selling prices commonly land near $31,000–$33,000; the figure shown is dealer-typical selling and is flagged.
05 How it compares
The identical trailer under the Rockwood Geo Pro nameplate — same weights, tanks and layout, differing only in the model code; cross-shop on dealer stock, badging and price.
A 20-foot Murphy-bed plan with a kitchen slide and the line’s biggest bath — a convertible bed and more bathroom, trading the fixed rear bedroom and second A/C.
A front walk-around-queen plan with a rear bath and a rotating sofa — a fixed front bedroom sleeping three, on a single A/C.
A near-equivalent Forest River laminate front-Murphy plan — a different bed arrangement in the aerodynamic r·pod shell instead of the boxier E-Pro body.