This is a brand new line (started in 2019) from Forest River called East to West and the model is a Della Terra 29KRK (No representative model on RVTrader) .  I bought this trailer just over a year ago with some some special modifications so I could live in it full time.  I lived approximately 1 year in this RV and now have it in storage in Colorado Springs. Note that the two captain chairs are not seen in the pictures, but will be included.
Key Features:
-40 gal fresh water, 2 x 40 gal grey waste water, 40 gal black waste water
-2" wall construction with R-7 fiberglass insulation throughout
-King Bed 72" x 80" with 9" innerspring mattress
-Outside shower

Some of the extras you will not find on a factory model:
-40k BTU Furnace
-Electric Heat Pump & 15.5k BTU A/C combination
-Fully insulated under-belly
-Heat pads on all the water tanks
-2 Deep Cycle RV/Marine Batteries

I am including all the extra gadgets you need to successfully tow, live in, and setup this RV at a campsite.  So this is a complete package ready to hook up to your hitch and go camping or live in.  Some of these essentials include:
-Husky Center Line WD Sway Bars and heavy duty weight distribution spring bars (I towed this unit with an F-150 throughout the mountain West with no issues primarily due to this weight distribution setup). $800 value
-42" TV with wall-mount
-All the required sewer lines with multiple adapters are Camco RhinoFlex
-Heated 25' main water hose
-30 amp service main electric line with surger protector and multiple adapters
-2 X-chocks and 2 rubber chocks
-Over a dozen leveling blocks for under tire leveling and the 4 attached leveling jacks
-Thermal insulation double bubble foil inserts cut to fit interior windows
-Rear bumper hitch for bike rack or other accessories