Home > Thermos Grill Models > Thermos 21003
Use the dimensions of your old parts, preferably after removal, to compare to what we show below. Comparing dimensions is the best way to insure you get the right parts for your Thermos grill.
Replacement grill parts to fit Thermos model: 21003
21003 Venturis
straight adjustable single venturi. Includes all necessary gaskets and screws/nuts.
Part Number: 70301
Dimensions: 7
Material: zinc plated steel
Weight: 0.5
$15.59
Single Gasket Kit Economy Burners for Thermos model 21003.
Part Number: SHK4
Weight: 0.01
$4.02
21003 Cooking Grids
Porcelain steel
cooking grid.
Porcelain enameled, glossy finish. Sold individually.
Part Number: 50101
Dimension Front-to-Back: 12”
Dimension Side-to-Side: 18 1/2”
Material: porcelain steel wire
Weight: 3.9
$28.22
21003 Rock Grates
Carbon steel
rock grate for Thermos model 21003.
Part Number: 90501
Dimensions: 11 1/8” x 17 1/4”
Material: steel wire
Weight: 2.13
$25.30
21003 Warming Racks
Universal warming rack. For use on grills with at least 22” inside dimension.
Part Number: AP-6A
Dimensions: 6” x 21 1/2”
Material: Chrome steel
Weight: 1.3
$17.36
21003 Accessories
Durable 2 5/16” round briquettes
- Self-cleaning
- Control flare-ups while holding an even heat pattern.
- About 53 pieces, covers approximately 275 sq. inches.
- Fits all gas grills
Part Number: BQ-5
Weight: 7.2
$31.19
Natural lava rock processed and screened for uniformity. 7 lb. bag is enough for all full sized grills. Click the photo to find easy steps for installing lava rocks.
Part Number: 45887
Material: pummise
Weight: 7.0
$24.48
Shish-ke-bab set. 6 chrome plated 14” skewers with convenient folding rack; folds out to 10” x 13 3/4”.
Part Number: 41338
Weight: 1.1
$22.60
BBQ'er choice porcelain grill briquets. The finest available.
- Self-Cleaning Porcelain Briquettes.
- Made of fired porcelain for even heat transfer.
- Virtually indestructible.
- About 56 pieces covers approximately 310 square inches.
- Made in USA .
NOTE: MHP model TJK requires two (2) bags.
Part Number: BQ-3A
Weight: 4.2
$42.81
20” Professional Extra Long Tong.
20” Stainless steel tong with red soft grip rubber inserts. Grip your food on the grill with ease. Manual lock saves on storage space.
Part Number: 40269
Material: stainless steel
Weight: 0.14
$14.99
Marinade Injector.For injecting flavor and marinades into meat. Disassembles for cleaning. Stainless steel injector tip. Graduated injection chamber.
Part Number: 14950
Material: stailess steel
Weight: 0.5
$14.41
Stainless steel WOK topper with serving handles. Ideal for seafood and vegatables.
Part Number: 96321
Dimensions: 12 3/4” x 12 3/4”
Material: stainless steel
Weight: 1.6
$22.70
Deluxe venturi brush with 11” coil spring flexible shaft
Part Number: 77310
Weight: 0.3
$9.31