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Arkla GRB20 Grill Parts

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Highest quality replacement parts for your Arkla GRB20 - Free USA shipping $49 or more* - No Sales Tax*

 

Arkla GRB20 owners manual and diagrams
Click the small images on the right to view Arkla GRB20 exploded parts diagrams and parts lists. Owners manual not available. If you have a manual you're willing to share, please click here to send us an email with the attached manual. Thank You!

 

Arkla GRB20-4EE64934-PartsExpS1.jpg 

Replacement grill parts to fit Arkla model: GRB20
This page shows all of the parts we know fit model Arkla GRB20. If the part you need is not shown below, try clicking the appropriate category button on the right side of the page. For example, if your looking for a burner and there are none here, click the burner button to see all the burners we have for Arkla grills. You will need to know the dimensions of your existing grids to help you find the right part.

To get the correct Arkla GRB20 BBQ parts
  • You should measure your existing parts and compare them to what we show here. This is best done with them removed from the grill.
  • Verify your Arkla model number by checking the CSA appliance tag on your grill to make sure you have the correct model number. Do not rely solely on the owners manual as these are frequently mixed up at retail stores when the grills are assembled. You'd be surprised at how many folks have the wrong owners manual.
 


GRB20 Venturis

SHK4
Click for photos
Single Gasket Kit Economy Burners

Part Number: SHK4
Weight: 0.01

$4.02
 
Qty
 

70401
Click for photos
Straight adjustable single venturi.
  • Adjusts from 7” to 10”.
  • Requires minimum 1 7/8” hole in grill bottom for venturi to pass thru. For grills with smaller holes, see venturi part# 72401.
  • Can be used in pairs for twin venturi applications.
Includes all necessary gaskets and screws/nuts.

Part Number: 70401
Dimensions: 10
Material: zinc plated steel
Weight: 0.6

$19.87
 
Qty
 

==> All Arkla Venturis.
 





GRB20 Cooking Grids

CG-11P
1-piece porcelain coated steel rod cooking grid for Arkla model GRB20.

Part Number: CG-11P
Dimension Front-to-Back: 13 1/16”
Dimension Side-to-Side: 19 5/8”
Material: Porcelain steel
Weight: 4.6

$51.29
 
Qty
 

==> All Arkla Cooking Grids.
 





GRB20 Rock/Briquette Grates

BG-4
Click for photos
Rock grate for holding lava rock or ceramic briquettes.

Part Number: BG-4
Dimension Front-to-Back: 11 5/8”
Dimension Side-to-Side: 19”
Material: Carbon steel
Weight: 2.7

$27.40
 
Qty
 

==> All Arkla Rock/Briquette Grates.
 





GRB20 Accessories

BQ-3A
Click for photos
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

$50.25
 
Qty
 

45887
Click for photos
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
 
Qty
 

SF-1
Click for photos
Stainless steel flipper. The ultimate spatula tool, specially curved for perfect flips every time. 18” overall.

Part Number: SF-1
Dimensions: 18
Material: stainless steel
Weight: 0.4

$15.90
 
Qty
 

WB-7
Scrub brushes. Plastic grill scrubber. Cleans all types of cooking grids. Plastic grip handle.

Part Number: WB-7
Dimensions: 6” x 3 1/2”
Weight: 0.2

$5.96
 
Qty
 

==> All GRB20 Accessories.
 



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Arkla GRB20 -Tuesday, Jun 10 2025

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More Arkla grill models we have parts for
4420U6 | 4444K | 4451K | 4451KN | 4460U | 4460U6 | 4702K | 4752K | 48400 | 48400-R | 48420 | 52530 | 527-6B-44R | 551990 | 551996 | 552890 | 552990 | 553890 | 553920 | 553990 | 553991 | 561491 | 561591 | 561592 | 561692 | 561693 | 562490 | 562590 | 562591 | 563490 | 563690 | 6000-S-41001 | 61310 | 61400 | 61400-1 | 61400-G | 61401 | 61410 | 61411 | 61501 | 61501-R | 61503-R | 61510 | 61511 | 61512 | 61600 | 61600-1 | 61601 | 61601-RPU | 61602 | Complete list of Arkla grill models...



*Orders for Arkla grill model GRB20 $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Build Date: Jun 10 2025