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New 2025 Forest River RV Sandpiper Destination Trailers 421FKL

Destination Trailer

Stock #21840

3700 Boulder Hwy.

1 of 4

Sleeps 6
2 Slides
Front Kitchen

Loft

HIGHLAND

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Specifications

Sleeps	6	Slides	2
Interior Color	HIGHLAND	Tire Size	16"
Furnace BTU	40000 btu	Available Beds	King
Refrigerator Type	Stainless Steel 12V	Refrigerator Size	19.6 cu ft
Cooktop Burners	3	Number of Awnings	2
LP Tank Capacity	30 lbs	Water Heater Type	On Demand Tankless
AC BTU	30000 btu	TV Info	LR 50" Flat Screen TV
Awning Info	17' and 21' Electric w/LED Light Strip	Axle Count	2
Washer/Dryer Available	Yes	Number of LP Tanks	2
Shower Type	Shower w/Seat	Electrical Service	50 amp
VIN	4X4TSA821SJ048052

Description

Forest River Sandpiper Destination Trailer 421FKL highlights:

Loft with Two Bunk Mats
Front Kitchen
Shower with a Seat
King Bed Slide Out

Comfort is found at every turn in this double slide out destination trailer. The chef of your group will love cooking in the front kitchen with ample counter space, a three burner cooktop and 30" over-the-range stainless microwave, plus a 19.6 cu. ft. 12V refrigerator and pantry for food storage. There is a free-standing dinette where you can dine together, and after dinner you can relax on the sectional sofa with an ottoman. There are stairs that lead to the loft area that includes two bunk bats, a wardrobe/cabinet, and two wardrobes/bookcases to keep this space tidy. And you'll enjoy your own space in the rear bedroom with its king bed slide out, large wardrobe and dresser, plus a closet with washer and dryer prep!

The Sandpiper Destination Trailers by Forest River are ready for extended stays at the location of your choice! The cambered powder coated frame with rust prohibitor will help extend the life of your RV and the Underbelly Armor will protect your trailer and provide better insulation. There are also color matched exterior fiberglass sidewalls outside, along with rain gutters with extra long drip spouts to prevent black streaking, and an exterior porch light just like at home. The Destination Package includes features to make your trips hassle-free, like the two 15,000 BTU A/C units, and on-demand water heater, and Chef Collection three burner 24" range. A commercial style kitchen faucet and designer backsplash is included with the Extended Stay Package, as well as solid surface countertops, and a stainless steel apron sink with a strainer to name a few comforts. Available options include a central vacuum system, stabilizer jacks, plus dual pane windows and more!

Options:

19 CUBIC FT STAINLESS REFRIGERATOR (12V) (N/A 40DUPLEX)
24" CHEF COLLECTION 3 BURNER RANGE
30" OVER-THE-RANGE STAINLESS MICROWAVE
3RD A/C POWER SAVER SYSTEM
40,000 BTU FURNACE
50" SMART TELEVISION
60,000 BTU ON DEMAND WATER HEATER
CEILING PADDLE FAN (LIVING AND BEDROOM WHERE AVAILABLE)
COMMERCIAL STYLE KITCHEN FAUCET
COUNTERTOP EXTENSION
CUSTOMER SCHOOLING
DESIGNER BACKSPLASH
DESTINATION PACKAGE:
DETACHABLE HITCH (N/A 40DUPLEX)
EXTENDED STAY PACKAGE:
FILL PROPANE
FULL COACH WATER FILTER SYSTEM
HEATED AND ENCLOSED HOLDING TANKS (12V PADS)
HIGH EFFICIENCY RADIANT FOIL (ROOF AND FLOOR)
INSTALL 2 BATTERIES
KING WI-FI EXTENDER SYSTEM AND OLYMPUS ANTENNA
MORRYDE STEPS WITH STRUT (WHERE AVAILABLE)
POWER FAN IN BATHROOM AND KITCHEN
PRE DELIVERY INSPECTION
RVIA SEAL
SOFT CLOSE RESIDENTIAL DRAWERS & CABINETS THROUGHOUT
SOLID SURFACE COUNTERTOPS
STAB JACKS (4 JACKS)
STAINLESS APRON SINK WITH STRAINER
TRAILER PACK VOUCHER
TWO 15,000 BTU AIR CONDITIONERS
UNDERBELLY ARMOR
WASHER AND DRYER
WASHER AND DRYER PREP

Features

Standard Features (2025)

Exterior

Lippert auto adjust brakes
MORryde Detachable Step Above where available
Underbelly Armor
Electric awning with LED light strip
Gel coated color matched exterior fiberglass
30 lb. double LP tanks with auto change over
Detachable hitch (N/A 40DUPLEX)
60” Dual pane patio door, tinted, 80% tinted
Enclosed and heated dump valves
Large tinted windows with 80/20 UV prohibitor
16” Radial tires
Automotive-style fender skirts
Hitch light
Porch light with interior switch
Rain gutters with extra-long drip spouts (prevents black streaking)
Exterior folding grab handle

Interior

Chef Collection 3 Burner, 24" Range w/ Drawer
19 cu. ft. Stainless Steel Refrigerator 12V (Where Available)
Stainless steel kitchen package
Solid surface kitchen counter tops
50" Flat screen Smart TV
JBL Aura Cube FM/Bluetooth media center
Teddy Bear® bunk mats
Washer/dryer prep
6' 4" slide-out height
Memory foam mattress
Residential stain resistant carpet
Two color coordinated interiors
Hidden hinged, soft close drawers and cabinets
Full extension ball bearing drawer glides
Stainless steel under mounted kitchen sink
Decorative backsplash
Handmade cabinetry with screwed lumber core stile construction
Recessed residential LED lighting throughout
Fiberglass one-piece shower with folding teak seat
Upgraded adjustable shower head with shelves
Accent lighting over dinette
Walk-in shower (select models)
Crown molding over kitchen cabinets
Extra-large picture windows throughout
Vented side windows in slide outs
TV antenna with booster
Beachside sundance linoleum
Solid wood drawer fronts with birch sides
Solid wood, square inset cabinet doors, painted or wood grain
Upgraded raised panel cabinet doors with designer rails
Bedroom slide out fascia
Trash receptacle in kitchen
Ceiling paddle fan(s) in living room and bedroom where available
Tri-fold Hide-a-bed sofa (Where Available)
Designer window treatment

Appliance/Systems

Dual Ducted 15k BTU Air Conditioners, Prepped for 3rd 15k BTU A/C
60,000BTU On Demand Tankless Water Heater
40,000BTU Furnace
Interior thermostat for heating and cooling
Interior monitor panel for holding tanks
Flush floor hydraulic slide outs (per floorplan)
Satellite and cable hookup with RG-6 cable for high quality picture
Porcelain foot flush toilet
Full coach water filtration system
65 Amp converter
Power fan in Kitchen and Bathroom(s)

Construction

Welded aluminum-framed, vacuum bonded laminated superstructure
2” x 3” floor joists 12” on center
5/8” tongue & groove plywood floor decking
3/8” roof decking (full walk-on roof)
Cambered powder coated frame with rust prohibitor
Underbelly Armor
5” truss roof rafters
R-10 sidewall construction

For Your Safety

Smoke alarm
Fire extinguisher
Breakaway switch (battery hook-up required)
Key-Locked Patio Door
Dead-bolt lock on entry door
LP/CO gas detector
Fire escape windows

Popular Options

Maxx Air fan w/rain sensor
Washer and Dryer
Central vacuum
Stab jacks (4)
Slide room awnings (all slides)
Non self contained (No holding tanks w/house type toilet)
Dual pane windows
3rd A/C power saver direct dump system w/ wall thermostat
Two chairs in place of ottoman bench

Destination Package

Detachable Hitch (NA 40DUPLEX)
19 cu. ft. Stainless Steel Refrigerator 12V (Where Available)
Chef Collection 3 Burner, 24" Range w/ Drawer
Dual Ducted 15k BTU Air Conditioners, Prepped for 3rd 15k BTU AC
60,000BTU On Demand Tankless Water Heater
High Efficiency Radiant Foil (Roof and Floor)
Ceiling Paddle Fan (Living and Bedroom where available)
Heated and Enclosed Holding Tanks (12V pads)

Extended Stay Package

MORryde Steps with Strut (wherever available)
Washer and Dryer Prep
King Wi-Fi Extender System and Olympus Antenna
Underbelly Armor
Soft Close Residential Drawers & Cabinets Throughout
50" Flat Screen Smart TV
Full Coach Water Filter System
Power Fan in Kitchen and Bathroom(s)
Solid Surface Countertops
Stainless Apron Sink with Strainer
Commercial Style Kitchen Faucet
30" Over-the-Range Stainless Microwave
Countertop Extension
Designer Backsplash

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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Johnnie Walker RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @725-242-8773 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

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New 2025 Forest River RV Sandpiper Destination Trailers 421FKL

421FKL Floorplan

Specifications

Description

Features