Tmozyar 21.5-Inch Hinged Cooking Grate vs Tmozyar 17-3/4" Waved Cast Iron (2026): Key Differences
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You are comparing tmozyar 17 3 4 waved cooking grates vs cooking grate pk series. Both are replacement grates from Tmozyar, but they serve different grill ecosystems. The first is a cast-iron waved grate for Napoleon gas grills, designed for heat retention and searing. The second is a stainless-steel hinged grate for PK charcoal grills, built for easier charcoal management. You need to match the grate to your specific grill brand and cooking style to ensure a proper fit and function.
Key differences
| Aspect | Tmozyar 17-3/4" Waved Cast Iron Grates | Tmozyar 21.5-Inch Hinged Cooking Grate |
|---|---|---|
| Compatible Grill | Napoleon Rogue 425 Series | PK Series 300, 3714, 3611 (1997-2020) |
| Material | Cast Iron | Stainless Steel |
| Dimensions | 17 3/4" x 23-1/2" (total) | 21.5"W x 14.18" |
| Form Factor | Fixed Waved | Hinged with Locking Mechanism |
| Fuel Type | Gas | Charcoal |
Which one should you choose?
Choose Tmozyar 17-3/4" Waved Cast Iron Grates if
- You own a Napoleon Rogue 425 gas grill and need a replacement grate.
- You prefer cast iron for its superior heat retention and searing capabilities.
- You want a fixed, waved surface for consistent grill marks.
Choose Tmozyar 21.5-Inch Hinged Cooking Grate if
- You own a PK Series 300, 3714, or 3611 charcoal grill.
- You need a hinged design to easily access and arrange charcoal without moving food.
- You prefer stainless steel for its durability and resistance to rust.
Verdict: Choose the waved cast-iron grate if you cook on a Napoleon gas grill and prioritize searing power. Select the hinged stainless-steel grate if you use a PK charcoal grill and need convenient access to your fuel source. The correct choice depends entirely on your grill brand and fuel type.
Material, Size, And Features Compared
Material Composition
The Tmozyar 17-3/4" Waved Cast Iron Grates are constructed from cast iron. This material is known for retaining heat superbly, which helps create thick sear marks and enhances the flavor of your food. In contrast, the Tmozyar 21.5-Inch Hinged Cooking Grate is made of stainless steel. Stainless steel offers different thermal properties and durability characteristics compared to cast iron. Cast iron requires specific care to maintain its non-stick effect, while stainless steel often provides a different maintenance profile. You should choose based on whether you prioritize heat retention or material durability.
Grill Compatibility
Compatibility is critical when replacing grates. The Tmozyar 17-3/4" Waved Cast Iron Grates are designed specifically for the Napoleon Rogue 425 Series Gas Grill. The Tmozyar 21.5-Inch Hinged Cooking Grate fits PK Series 300, 3714, and 3611 BBQ grills manufactured from 1997 to 2020. It is explicitly not compatible with PK300 or PK300AF models. You must verify your grill model before purchasing. These grates serve entirely different grill ecosystems, so neither is universally compatible. Match the grate to your specific grill brand and model to ensure a proper fit.
Hinge Mechanism
The Tmozyar 21.5-Inch Hinged Cooking Grate features a unique hinge upgrade. This allows you to lift one side to load charcoal easily. The raised side locks in an upright position, keeping it off your food and freeing your hand to arrange charcoal. This locking mechanism ensures a safer cooking experience by preventing contact with food. The Tmozyar 17-3/4" Waved Cast Iron Grates do not list a hinge feature. They are standard static grates. If you need convenient charcoal management, the hinged design offers a significant functional advantage for indirect cooking setups.
Dimensions and Fit
Size differences are substantial between these two grates. The Tmozyar 17-3/4" Waved Cast Iron Grates measure 17.8 inches in length and 11.8 inches in width per grate, with total dimensions of 17.8 x 23.5 inches for both. The Tmozyar 21.5-Inch Hinged Cooking Grate measures 21.5 inches in length and 14.2 inches in width. Both have a height of 1 inch. You should measure your grill interior carefully. The hinged grate is wider and longer, designed for larger PK grills, while the cast iron set is tailored for the Napoleon Rogue series dimensions.
Cooking Surface Design
The cooking surface design impacts searing and cleaning. The Tmozyar 17-3/4" Waved Cast Iron Grates feature a waved pattern. This design helps retain heat and create distinct sear marks on food. The Tmozyar 21.5-Inch Hinged Cooking Grate is described as a hinged grid without specific mention of a waved pattern. The cast iron grate is optimized for direct heat searing on gas grills. The hinged stainless steel grate is designed for charcoal grills, where the hinge facilitates fuel management. Your choice depends on whether you prioritize sear marks or charcoal convenience.
Choose the Right Grate For Your Grill
You own a Napoleon Rogue 425 gas grill
This cast-iron grate is designed specifically for Napoleon Rogue 425 models. The waved surface retains heat well to create thick sear marks. Each grate measures 17 3/4 by 11-3/4 inches. The total dimensions for both grilles are 17 3/4 by 23-1/2 inches. It fits your grill ecosystem perfectly without needing modifications.
You have a PK Series 300, 3714, or 3611 grill
This stainless steel grate is made for PK Series 300, 3714, and 3611 grills from 1997 to 2020. It features a hinged design that lifts to load charcoal. The raised side locks upright to keep it off your food. It measures 21.5 inches wide by 14.18 inches deep for proper fit.
You want easy charcoal loading with a hinged grate
The hinged mechanism allows you to lift one side to arrange charcoal easily. The raised side locks in an upright position to prevent contact with food. This ensures a safer cooking experience while freeing your hands. The stainless steel construction and specific dimensions suit PK grills manufactured between 1997 and 2020.
The products compared
Tmozyar 17-3/4" Waved Cast Iron Grates
Best for: Napoleon Rogue 425 gas grill owners
- Compatible Grill
- Napoleon Rogue 425
- Material
- Cast-iron
- Dimensions
- 17 3/4 x 23-1/2 ''
- Grate Type
- Cooking grate
- Fuel Type
- Gas
View on Amazon: Tmozyar 17-3/4" Waved Cast Iron Grates Affiliate link
This Tmozyar replacement grate is made of cast iron and features a waved surface. Each individual grate measures 17.8 inches by 11.8 inches, with a total width of 23.5 inches for the pair. The design retains heat to create sear marks. It is intended for the Napoleon Rogue 425 gas grill. You should check your original part size carefully before ordering to ensure a proper fit.
Pros
- Cast-iron construction retains heat effectively
- Waved surface enhances food sear marks
- Specific fit for Napoleon Rogue 425
- Dimensions match original part size
Cons
- Limited to one specific grill model
- Requires manual cleaning with mild detergent
- Soap may damage the non-stick effect
Good fit if
- You own a Napoleon Rogue 425 gas grill
- You want cast-iron grates for better heat retention
- You need a direct replacement for the waved design
Skip if
- You have a different grill brand or model
- You prefer stainless steel or porcelain-coated grates
- You want a grate that fits multiple grill types
Verdict: Tmozyar 17.8" Cast-Iron Waved Grate is a precise replacement for Napoleon Rogue 425 owners seeking durable cast-iron cooking surfaces. It delivers the expected heat retention and sear quality for this specific gas grill.
Tmozyar 21.5-Inch Hinged Cooking Grate
Best for: PK Series 300, 3714, and 3611 owners
- Compatible Grill
- PK Series 300, 3714, 3611
- Dimensions
- 21.5"W x 14.18"
- Grate Type
- Cooking Grate
View on Amazon: Tmozyar 21.5-Inch Hinged Cooking Grate Affiliate link
This Tmozyar cooking grate measures 21.5 inches wide by 14.18 inches deep. It features a hinged design that lifts one side to lock upright, freeing your hands for charcoal arrangement. The unit is made from stainless steel and fits PK Series 300, 3714, and 3611 grills. You should verify your grill interior dimensions to ensure a proper fit, as it does not work with PK300 or PK300AF models.
Pros
- Hinged design allows one side to lift and lock upright
- Stainless steel construction for durability
- Compatible with PK Series 300, 3714, and 3611 models
Cons
- Incompatible with PK300 and PK300AF grills
- Requires manual measurement of grill interior for fit
- Limited to specific PK Series models only
Good fit if
- You own a PK Series 300, 3714, or 3611 grill
- You want a hinged grate for easier charcoal loading
- You prefer stainless steel construction
Skip if
- You have a PK300 or PK300AF grill
- You need a grate for a non-PK brand grill
- You prefer a fixed, non-hinged grate design
Verdict: Tmozyar 21.5" Hinged PK Series Grate is a practical replacement for owners of compatible PK grills who need the convenience of a lifting side for charcoal management. It offers a secure lock for the raised position, making it a suitable fit for those specific models.
Specifications side by side
| Spec | Tmozyar 17-3/4" Waved Cast Iron Grates | Tmozyar 21.5-Inch Hinged Cooking Grate |
|---|---|---|
| Compatible Grill | Napoleon Rogue 425 | PK Series 300, 3714, 3611 |
| Material | Cast-iron | not stated |
| Dimensions | 17 3/4 x 23-1/2 '' | 21.5"W x 14.18" |
| Grate Type | Cooking grate | Cooking Grate |
| Fuel Type | Gas | not stated |
| Color | Cast Iron | Stainless Steel |
| Model | C83008-2 | PK99010-1 |
| Size | not stated | PK99010 |
Frequently asked questions
Can I use the Tmozyar 21.5-inch hinged grate on my Napoleon Rogue 425?
No, that grate is not compatible. The Tmozyar 21.5-inch hinged cooking grate is designed specifically for PK Series 300, 3714, and 3611 grills. Your Napoleon Rogue 425 requires the Tmozyar 17-3/4-inch waved cast iron grate. Using the wrong size or model will not fit your grill properly.
What is the main material difference between these two Tmozyar grates?
The primary difference is the construction material. The 17-3/4-inch model is made from cast iron, which is known for excellent heat retention and searing capabilities. The 21.5-inch model is constructed from stainless steel. This choice affects how each grate handles high heat and maintains temperature during cooking.
Which grate is better for searing steaks on a gas grill?
The Tmozyar 17-3/4-inch waved cast iron grate is the better choice for searing. It is designed for gas grills like the Napoleon Rogue 425. Cast iron retains heat effectively, helping you achieve thick sear marks and enhanced flavor on your steaks, which is a key benefit of this specific model.
Does the 21.5-inch grate include a hinged feature for charcoal management?
Yes, the Tmozyar 21.5-inch hinged cooking grate includes a lifting side. This feature allows you to raise one section of the grate to manage charcoal underneath. It offers a secure lock for the raised position, making it practical for owners of compatible PK grills who need flexible cooking control.
What are the exact dimensions of the 17-3/4-inch cast iron grate?
The Tmozyar 17-3/4-inch waved cast iron grate measures 17.8 inches in length and 11.8 inches in width. The height of the grate itself is 1 inch. These precise dimensions ensure it fits correctly as a replacement for the specified Napoleon gas grill models.
Is the 21.5-inch grate suitable for high-heat direct grilling?
The 21.5-inch stainless steel grate is suitable for grilling, but its primary feature is the hinged design for charcoal management rather than high-heat searing. Stainless steel heats up differently than cast iron. It is best used on PK Series grills where the hinge functionality is the main benefit for your cooking style.
How do I know which Tmozyar grate fits my grill?
You must match the grate to your specific grill brand and model. If you own a Napoleon Rogue 425, you need the 17-3/4-inch waved cast iron grate. If you have a PK Series 300, 3714, or 3611, you should use the 21.5-inch hinged stainless steel grate. Each is designed for a different ecosystem.