Replacement grates live and die by exact fit, and 14 by 12 is a measurement that covers two very different products that get listed side by side. One is a cooking grate for an electric smoker, the part that holds your ribs and rusts out first. The other is a 14 by 12 return air grille for HVAC, a duct cover that has nothing to do with food. Before anything else, confirm which one you actually need, because the listings blur together in search results. For smoker grates, the measurement that matters is the real grid size against your smoker rails, since a grate listed for a 30 inch Masterbuilt should drop in without forcing. Coating and weld quality decide how long it lasts, because a chrome grate that flakes leaves you replacing it again next season. For HVAC return grilles, the duct opening measurement is what counts, not the faceplate, and aluminum resists corrosion in humid returns. Measure twice, order once, and read which product the listing is really selling.
Cooking Grate Replacement Part for Masterbuilt 30 Inch Electric Smoker, 14.6" x 12.2" Grill Grids, Smoker Grates for Masterbuilt MB20071117, 20071117, MB20073519, MB26073519, MB20070421, 3 Pack
The Cooking Grate Replacement for Masterbuilt 30 Inch Electric Smoker at 14.6 by 12 drops in cleanly and resists rust through heat cycling.
- 【COMPATIBILITY】- This Smoking Racks replacement parts fit Masterbuilt 30 inch electric smokers including but not limited MB20070421, MB20070619, MB20071117, MB20071418, MB20071518, MB20072218, MB20072318 MB20072518, MB20073119, MB20073519, MB20073919, MB21071218, MB21072218, MB21072319, MB25071217, MB25073519, MB26071317, MB26073519, MB26071517, MB28071517, 20070210,20070411, 20071117, 20071217, 20071218, 20071317, 20071417, 20071517, 20074517. Also fits Char-Broil 30" electric smoker: 17202004.
- 【DIMENSIONS】- 14.6" (Width) x 12.2" (Depth) for each. Package including 3 pcs Cooking Grate. NOTE: Please make sure the SIZE and MODEL of your original parts before order.
- 【HIGH QUALITY】- Our Cooking Grate made of high quality steel wire, improve heat resistance and corrosion resistance to ensure long-last life.
- 【EASY TO INSTALL & CLEAN】- Plug and Play, easy to Install, your smoker will be working again in just a few minutes, save your time and money. With a simple brush and clean, the Smoker Grate will be as good as new.
Cooking Grates Replacement Parts for Masterbuilt 30 Inch Electric Smoker, 14.6" x 12.2" Grill Grid, Smoker Racks for Masterbuilt MB20071117, 20071117, MB20073519, MB26073519, MB20070421, 4 Pack
The Cooking Grates Replacement Parts for Masterbuilt 30 Inch deliver the same fit in a multi-pack, handy when more than one grate has worn out.
- 【Compatibility】: This Smoking Racks replacement parts fit Masterbuilt 30 inch electric smokers including but not limited MB20070421, MB20070619, MB20071117, MB20071418, MB20071518, MB20072218, MB20072318 MB20072518, MB20073119, MB20073519, MB20073919, MB21071218, MB21072218, MB21072319, MB25071217, MB25073519, MB26071317, MB26073519, MB26071517, MB28071517, 20070210,20070411, 20071117, 20071217, 20071218, 20071317, 20071417, 20071517, 20074517. Also fits Char-Broil 30" electric smoker: 17202004.
- 【Dimensions】: 14.6" (Width) x 12.2" (Depth) for each. Package including 3 pcs Cooking Grate. NOTE: Please make sure the SIZE and MODEL of your original parts before order.
- 【High Quality】: Our Cooking Grate made of high quality steel wire, improve heat resistance and corrosion resistance to ensure long-last life.
- 【Easy to Install & Clean】: Plug and Play, easy to Install, your smoker will be working again in just a few minutes, save your time and money. With a simple brush and clean, the Smoker Grate will be as good as new.
Truaire C170 14X12(Duct Opening Measurements) Return Air Grille 14-Inch by 12-Inch Sidewall or Ceiling Return Air Grille, White
The SafBbcue Cooking Grid for PK Barbecue Grills brings a hinged, well-welded grid sized for PK 99010 grills that need a durable surface.
- Heavy gage all steel construction
- Model Size Indicates Duct Opening Measurements not Wall Opening Measurements.
- 1/2-inch spaced fins
- High quality powder coated
![HVAC Premium 12'' X 14'' Aluminum Return Grille - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 13.875 X 15.875]](https://m.media-amazon.com/images/I/41tzVxfWUJL._SL500_.jpg)
HVAC Premium 12'' X 14'' Aluminum Return Grille - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 13.875 X 15.875]
The Truaire C170 14X12 Return Air Grille covers HVAC needs with a steel faceplate sized to a true 14 by 12 duct opening.
- Size - 12"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.875" width X 15.875" height
- High Quality - High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges
- Design - Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc
- Powder-Coat Finish - Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed
SafBbcue Cooking Grid for PK Barbecue Grills Hinged Grid Grate for PK 99010 Grills Replacement for Series 300, 3714, 3611 Smoker Stainless Steel, Compatible with PK Grill Pre-1997 Models
The HVAC Premium 12 by 14 Aluminum Return Grille offers corrosion-resistant airflow for return openings at the lowest entry point.
- HINGED COOKING GRID FOR EASY REFUELING: Upgrade your PK Grill & Smoker with the SafBbcue Hinged Grid. This innovative hinged design allows you to easily add charcoal or wood without the hassle of removing your food, providing a seamless grilling experience.
- COMPATIBLE WITH PK GRILLS (PRE-1997 MODELS): Designed for PK Grill & Smoker models from Series 300, 3714, and 3611 (produced before 1997), this hinged grid is the perfect replacement for your older grill parts. For unknown year models, be sure to measure your grill for a proper fit.
- DURABLE NICKEL-PLATED STEEL CONSTRUCTION: The hinged cooking grid is made of heavy-duty nickel-plated steel, offering long-lasting rust resistance and durability. Built to withstand high temperatures, this grid is engineered for superior performance.
- EASY TO USE AND RELIABLE: The hinged grid features a convenient lift mechanism that makes it easy to open and close without disturbing your food. Perfect for grilling, smoking, and adding fuel during extended cooking sessions.
Key buying factors
A 14 by 12 cooking grate and a 14 by 12 HVAC return grille both show up in search. Know which one you actually need first.
For smoker grates, match the real grid size to your smoker rails. For grilles, the duct opening measurement matters, not the faceplate.
Chrome or porcelain on smoker grates resists rust longer, while aluminum grilles hold up in humid HVAC returns.
On cooking grids, solid welds and thicker bars survive heat cycling without sagging or breaking apart.
Listings name specific smokers like the 30 inch Masterbuilt or PK grills. Buy the one that names your exact model.
Types explained
A chrome or steel grid that holds food in an electric smoker.
Best for: Replacing a rusted or warped grate in a Masterbuilt-style smoker.A hinged or flat grate for charcoal grills like the PK.
Best for: Restoring a worn cooking surface on a kamado or PK grill.A metal duct cover for return air openings.
Best for: Replacing a damaged return grille, not a cooking part.An aluminum return grille with a bar pattern for airflow.
Best for: HVAC returns where airflow and looks both matter.Care & usage tips
A light oil coat after cleaning shields a cooking grate from rust between smokes, especially on bare steel.
Clean a cooking grate while it is still warm so residue lifts easily and does not bake into a crust.
Return grilles collect dust that chokes airflow. Wipe or vacuum the bars so the system breathes freely.
The most common mistake here is ordering an HVAC return grille when you needed a smoker cooking grate, since both list at 14 by 12 and look similar in thumbnails.
Measure your existing grate or duct opening with a tape before ordering, then match that number to the listing rather than trusting the model name alone.
Frequently asked questions
Is a 14 x 12 grate for a smoker or HVAC?+
Both exist at that size. Confirm whether you need a cooking grate for a smoker or a return air grille for ductwork before ordering.
Will it fit my Masterbuilt smoker?+
Grates listed for the 30 inch Masterbuilt at around 14.6 by 12 fit those models. Measure your existing grate to be sure before buying.
How do I keep a smoker grate from rusting?+
Clean it warm, then coat it lightly with oil. Chrome or porcelain coatings last longer than bare steel between smokes.
What measurement matters for HVAC grilles?+
The duct opening size, not the faceplate. A 14 by 12 grille is sized to a 14 by 12 duct opening, so measure the opening first.