A water pan is one of the most underrated accessories in a pitmaster’s toolkit. Placed inside your smoker, it adds humidity to the cooking chamber, preventing meat from drying out during long sessions. This consistent moisture control is key to developing a perfect bark without sacrificing a juicy interior.
The pan also acts as a heat sink, absorbing and radiating energy to help with temperature regulation. Most stock water pans warp or rust after a season of heavy use. A quality replacement – sized precisely for your smoker – restores the tight fit needed for proper airflow and even evaporation.
This guide covers six model-specific replacements for Weber Smokey Mountain 18½-inch and Masterbuilt 30-inch smokers. If you’re still deciding which smoker to pair with a new water pan, see our complete smoker guide for a breakdown of top-rated options by fuel type and cooking style.
Quick Roundup List
- Best for WSM 18.5″ (Porcelain): Dkaikai Replacement Water Pan
- Best Runner-Up for WSM 18.5″: ziruirui Porcelain Coated Water Pan
- Best Third Option for WSM 18.5″: YJNNEOO Replacement Water Pan
- Best Fourth Option for WSM 18.5″: Lgsixe Water Pan Bowl
- Best for Masterbuilt 30″ (Stainless): KSGOOD Stainless Steel Water Bowl
- Best Value for Masterbuilt 30″: BBQ-PLUS Water Bowl Replacement
| Product | Best For | Material | Dimensions | Key Feature |
|---|---|---|---|---|
| Dkaikai Replacement Water Pan | WSM 18.5″ | Porcelain-Coated Steel | 14.5″ Diameter | OEM-spec fit, Part #63024 |
| ziruirui Porcelain Coated Water Pan | WSM 18.5″ | Porcelain-Coated Metal | 14.5″ Diameter | Reinforced against deformation |
| YJNNEOO Replacement Water Pan | WSM 18.5″ | Porcelain-Coated Steel | 14.5″ Diameter | Part #63024 replacement |
| Lgsixe Water Pan Bowl | WSM 18.5″ | Porcelain-Coated Steel | 14.5″ Diameter | Direct OEM part replacement |
| KSGOOD Stainless Steel Water Bowl | Masterbuilt 30″ | Stainless Steel | 14.5″ x 9.75″ x 3″ | Superior rust and warp resistance |
| BBQ-PLUS Water Bowl Replacement | Masterbuilt 30″ | Heat-Resistant Metal | 14.57″ x 9.76″ | Heavier than stock pan |
What Is a Smoker Water Pan and Why Do You Need One?
A smoker water pan is a bowl placed inside your smoker to hold liquid during a cook. It sits between the heat source and the cooking grate, where it evaporates steadily to keep the chamber humid. This process is essential for effective moisture control and temperature regulation.
By creating a barrier, the pan facilitates indirect cooking. It turns harsh direct heat into gentle, all-around heat perfect for low-and-slow barbecue. This stable heat helps keep food out of the temperature “Danger Zone” (40°F-140°F) where bacteria multiply rapidly[USDA].
The pan also serves as a drip pan, catching rendered fat and juices, which prevents flare-ups and simplifies cleanup.
Pitmaster Tip: Fill the water pan with hot water before you light your smoker. Starting with cold water extends preheat time by 15-20 minutes as the cooker works to bring both the pan and the chamber up to temperature.How to Choose the Right Smoker Water Pan
Choosing the right smoker water pan starts with compatibility. A pan that is too small disrupts airflow, while one that is too large can block heat. Always confirm the dimensions against your smoker’s spec sheet before ordering.
Material choice is the next critical factor. The material affects heat retention, durability, and ease of cleaning, making it a key part of your decision. We’ll explore the most common options below.
For a broader look at how accessories affect cooking performance, see our smoker accessories guide. You can also review our how to use a smoker walkthrough if you are setting up a new rig for the first time.
Material: Porcelain-Coated vs. Stainless Steel
Porcelain coating creates a smooth, non-stick surface that rinses clean with warm soapy water. It’s the standard on bullet smokers like the Weber Smokey Mountain. Handle it carefully, as porcelain can chip if dropped, exposing the steel beneath to rust.
Stainless steel has no coating to chip and tolerates rougher cleaning methods. While grease stains can be more visible on polished stainless, the material outlasts porcelain in high-heat environments over multiple seasons, making it a durable choice for frequent use.
Sizing and Smoker Compatibility
Weber Smokey Mountain 18½-inch smokers require a 14½-inch diameter pan to seat correctly on the middle bracket. All four WSM options in this guide meet that spec and reference OEM Part #63024.
Masterbuilt 30-inch digital electric smokers require a rectangular bowl measuring approximately 14½” x 9¾”. This format drops into the factory-designated slot without modification. For other smoker types, like offsets or kamados, measure the space above the heat source to find a pan that allows for proper airflow.
Dedicated vs. Disposable Pans
While a disposable aluminum foil pan can work in a pinch, a dedicated smoker water pan offers significant advantages. Purpose-built pans are sturdier, less prone to leaks, and sized for optimal airflow in specific smoker models. Disposable pans are convenient for cleanup but can easily puncture or collapse during a long cook.
Quick Facts: A dedicated smoker water pan provides superior durability, leak resistance, and optimal airflow compared to disposable aluminum foil pans, ensuring more consistent and reliable smoking results.Weber Smokey Mountain 18.5″ Water Pan Reviews
Three of the four WSM pans below meet the same 14½-inch diameter requirement. The distinctions are construction quality, coating thickness, and structural reinforcement against heat deformation. Read each section to find the version that matches your usage frequency and budget.
Dkaikai Replacement Water Pan Bowl for Weber Smokey Mountain 18.5″ – Best for WSM 18.5″ (Porcelain)
The Dkaikai Replacement Water Pan Bowl is built to the 14½-inch diameter specification for WSM 18½-inch models, including 721001, 2820, 2890, and 721999. Heavy-duty steel with a porcelain enamel coating provides rust and corrosion resistance across repeated smoking sessions.
The precise diameter seats on the WSM middle bracket without gaps, which maintains the draft pattern bullet smokers rely on for temperature stability. The porcelain surface wipes clean after each session and holds up to repeated exposure to grease and smoke residue.
Highlights
- 14.5-inch diameter matches OEM Part #63024 for a precise, gap-free fit.
- Heavy-duty porcelain-enameled steel resists rust and corrosion.
- Correct fit maintains proper airflow and temperature regulation.
- Catches drippings to prevent flare-ups and simplify cleanup.
Specifications
- Material: Porcelain-Coated Steel
- Diameter: 14.5 inches
- Compatibility: Weber Smokey Mountain 18.5″ (Models 721001, 2820, 2890, 721999)
- Part Reference: #63024
ziruirui Porcelain Coated Water Pan Bowl for WSM 18.5″ – Best Runner-Up for WSM 18.5″
The ziruirui Porcelain Coated Water Pan Bowl is custom-designed for the Weber Smokey Mountain 18½-inch and seats on the middle bracket as Part #63024. Its reinforced metal structure distinguishes it from basic porcelain replacements – the added rigidity resists deformation during extended high-heat sessions.
The porcelain surface repels grease and residue. This pan accepts water, apple juice, beer, or other liquids, giving you flexibility to add aromatics during long cooks on the WSM.
Highlights
- Custom-designed for WSM 18.5″ (Model 721001) – replaces Part #63024.
- Reinforced structure resists deformation under prolonged heat exposure.
- Premium porcelain coating provides rust resistance and easy cleaning.
- Compatible with water, juice, beer, or aromatics for flavor variation.
Specifications
- Material: Porcelain-Coated Metal (Reinforced)
- Diameter: 14.5 inches
- Compatibility: Weber Smokey Mountain 18.5″ (Model 721001)
- Part Reference: #63024
YJNNEOO Replacement Water Pan for WSM 18.5″ – Best Third Option for WSM 18.5″
The YJNNEOO Replacement Water Pan fits the Weber 18½-inch Smokey Mountain Cooker Grill and replaces OEM Part #63024. It meets the 14½-inch diameter spec required for the WSM middle bracket.
This option carries a minimal feature description compared to the Dkaikai and ziruirui pans. It is a straightforward Part #63024 replacement for WSM owners who need a functional pan at a lower price point. Verify your exact model number before purchasing.
Highlights
- Replaces Weber Part #63024 in the 18.5-inch Smokey Mountain Cooker.
- 14.5-inch diameter seats correctly on the WSM middle bracket.
- Porcelain-coated steel construction for rust resistance.
- Compatible with WSM 18.5″ Cooker Grill models.
Specifications
- Material: Porcelain-Coated Steel
- Diameter: 14.5 inches
- Compatibility: Weber 18.5-inch Smokey Mountain Cooker Grill
- Part Reference: #63024
Lgsixe Water Pan Bowl for WSM 18.5″ – Best Fourth Option for WSM 18.5″
The Lgsixe Water Pan Bowl is a direct replacement for Weber Part #63024 in the Smokey Mountain 18½-inch smoker. It measures 14½ inches in diameter and uses porcelain-coated steel for rust resistance from repeated water exposure.
This pan suits WSM owners who need a no-frills Part #63024 replacement. Its feature set is minimal compared to the Dkaikai and ziruirui options, but the dimensions match those required for stable moisture control during long cooks.
Highlights
- Direct replacement for Weber Part #63024 in the 18.5″ WSM.
- 14.5-inch diameter maintains correct airflow and temperature regulation.
- Porcelain-coated steel resists rust from repeated water exposure.
- Installs directly into the WSM middle bracket slot – no modification needed.
Specifications
- Material: Porcelain-Coated Steel
- Diameter: 14.5 inches
- Compatibility: Weber Smokey Mountain 18.5″ (Model 721001)
- Part Reference: #63024
Masterbuilt 30″ Electric Smoker Water Pan Reviews
Masterbuilt 30-inch electric smokers use a rectangular water bowl that drops into a dedicated slot in the lower smoker cabinet. Both options below replace OEM part 9007170040 and measure approximately 14½ inches by 9¾ inches.
The primary difference between them is material: the KSGOOD uses confirmed stainless steel; the BBQ-PLUS uses a heat-resistant metal that is not identified as stainless. That distinction matters if you smoke frequently and want guaranteed long-term rust resistance.
KSGOOD Stainless Steel Water Bowl for Masterbuilt 30″ Smokers – Best for Masterbuilt 30″ (Stainless)
The KSGOOD Stainless Steel Water Bowl replaces OEM part 9007170040 for Masterbuilt 30-inch digital electric smokers, covering models MB20071117, MB20071418, and more than a dozen additional variants. At 14½” x 9¾” x 3″, it slips into the factory slot without modification.
Stainless steel construction handles repeated high-heat cycles without warping or rusting. The smooth surface wipes clean after the smoker cools, and the confirmed stainless alloy provides long-term durability that stock pans often lack.
Pro Tip: When filling a rectangular water bowl like this one, leave 1 inch of space from the top edge. A full bowl sloshes when you slide it into the smoker cabinet, and spilled water can drip onto the heating element below.Highlights
- Stainless steel construction resists rust and warping across multiple seasons.
- Exact fit for OEM slot – replaces part 9007170040 in 30″ Masterbuilt models.
- Dimensions 14.5″ x 9.75″ x 3″ confirmed against factory spec.
- Smooth surface allows quick wipe-down after each cook.
Specifications
- Material: Stainless Steel
- Dimensions: 14.5″ x 9.75″ x 3″
- Compatibility: Masterbuilt 30″ Digital Electric Smokers (MB20071117, MB20071418, MB20071217, MB20071218, MB20071317, MB20071417, MB20071517, MB20074517, MB20072218, and more)
- OEM Part Reference: 9007170040
- Note: Does not fit 40-inch Masterbuilt smokers
Customer Reviews
- “Perfect replacement for my Masterbuilt 30-inch electric smoker. The stainless steel feels sturdy and high quality, and it fit exactly as described with no issues. It heats evenly and holds water well during long smoking sessions. Easy to clean and much better than the original pan.”
- “Very good product and an excellent replacement option. It fits perfectly in the 30-inch Masterbuilt smoker, and the stainless steel material feels strong and durable. The size is ideal, it does not leak, and it helps provide more even cooking.”
- “I bought this spare part for my 30-inch Masterbuilt electric smoker and it fits exactly. It is made of stainless steel, which makes it much easier to clean compared to other trays and gives it good resistance to constant heat.”
BBQ-PLUS Water Bowl Replacement for Masterbuilt 30″ – Best Value for Masterbuilt 30″
The BBQ-PLUS Water Bowl Replacement fits Masterbuilt 30-inch digital electric smokers and replaces OEM part 9007170040. It measures 14½7″ x 9¾” and is available in two depth options: 1-inch shallow and 3.15-inch deep.
The manufacturer specifies a heat and corrosion-resistant metal, though it is not confirmed as stainless steel. Buyers who require confirmed stainless construction should choose the KSGOOD bowl. Reviewers consistently note this pan feels heavier than the original Masterbuilt unit, which indicates a denser alloy than the stock part.
Highlights
- Replaces OEM part 9007170040 for a wide range of Masterbuilt 30-inch models.
- Available in 1-inch shallow and 3.15-inch deep configurations.
- Heat and corrosion-resistant material handles regular smoking demands.
- Reviewers report it feels heavier and more substantial than the original pan.
Specifications
- Material: Heat and Corrosion-Resistant Metal (alloy unspecified)
- Dimensions: 14.57″ x 9.76″ | 1″ shallow / 3.15″ deep options
- Compatibility: Masterbuilt 30″ Digital Electric Smokers (MB20071117, MB20071217, MB20071218, MB20071317, MB20071417, MB20071517, MB20074517, MB20070421, MB20070619, MB20070924, and more)
- OEM Part Reference: 9007170040
Customer Reviews
- “Great quality, heavy pan. Actually better than the original that came with the smoker”
- “Perfect size and fit for the Masterbuilt electric smoker. The material seems to be better than the original one.”
Using Your Water Pan for Maximum Moisture
A smoker water pan works best when it adds steady humidity without forcing constant lid opening. Start with hot water, leave enough headroom for drippings, and refill before the pan runs dry so the cooking chamber stays stable through long pork, brisket, and poultry sessions.
What to Put in Your Water Pan
Water is the standard fill and works well in every scenario. Hot water speeds up preheat – cold water added to a hot smoker can drop chamber temperature by 20-30 degrees Fahrenheit and stall the cook.
Common additives include apple juice, beer, wine, citrus slices, onion, and fresh herbs. These aromatics add subtle complexity without overpowering smoke flavor. Keep additions to no more than half the pan’s volume to prevent overflow during a rolling simmer.
When to Refill the Water Pan
On a full-day smoke – brisket, pork butt, whole packer – plan to check the water level every 3-4 hours. A 3-inch-deep rectangular pan loses roughly 1 quart per hour at 225-250°F depending on ambient temperature and airflow.
Always refill with hot or near-boiling water. Open the smoker only as long as needed to pour without spilling onto your coals or heating element, which can create dirty smoke and temperature drops. Letting the pan run dry can cause a sudden temperature spike and halt the moisture-adding process, so keep it topped up.
Frequently Asked Questions About Smoker Water Pans
Here are answers to common questions about selecting and using a water pan to improve your barbecue.
What is the purpose of a water pan in a smoker?
A water pan serves two main purposes. First, it provides moisture control by adding humidity to the cooking chamber, which prevents meat from drying out. Second, it aids in temperature regulation by absorbing and radiating heat, creating a stable environment for low-and-slow cooking.
Do you have to put water in a smoker water pan?
While water is the most common liquid, you can use others to add subtle flavor. Options like apple juice, beer, wine, or broth can be used. You can also add aromatics like onions, herbs, or citrus slices to the water for more complex flavor notes.
How do I choose the right size water pan for my smoker?
The right size is crucial for proper airflow. Always check your smoker’s manual or manufacturer specifications for the recommended dimensions. A pan that is too small or too large can disrupt heat and smoke circulation, negatively impacting your results.
How often should I refill the water pan during a long cook?
For long cooks like brisket or pork butt, check the water level every 3-4 hours. Evaporation rates vary based on smoker temperature, airflow, and pan size. Always refill with hot water to avoid a significant drop in the smoker’s internal temperature.
Can I use a disposable aluminum pan instead of a dedicated smoker water pan?
Yes, a disposable aluminum pan can be used as a temporary substitute. However, dedicated pans made of stainless or porcelain-coated steel are more durable, less likely to leak or collapse, and are designed to fit specific models for optimal performance. A purpose-built smoker water pan is a better long-term investment for consistent results.
Final Verdict
For Weber Smokey Mountain 18½-inch owners, the Dkaikai Replacement Water Pan Bowl is the strongest fit-focused pick. The ziruirui Porcelain Coated Water Pan Bowl, YJNNEOO Replacement Water Pan, and Lgsixe Water Pan Bowl give WSM cooks similar replacement options at different price points.
For Masterbuilt 30-inch smokers, choose the KSGOOD Stainless Steel Water Bowl if stainless construction matters most. The BBQ-PLUS Water Bowl Replacement is the better value choice when you want a simple replacement bowl for routine moisture control.
Regardless of which pan you choose, confirm your smoker model number against the compatibility lists before ordering. A properly fitted water pan – filled with hot water before lighting – keeps moisture levels stable across 8-12 hour cooks without constant attention.
Contents
- Quick Roundup List
- What Is a Smoker Water Pan and Why Do You Need One?
- How to Choose the Right Smoker Water Pan
- Weber Smokey Mountain 18.5″ Water Pan Reviews
- Masterbuilt 30″ Electric Smoker Water Pan Reviews
- Using Your Water Pan for Maximum Moisture
- Frequently Asked Questions About Smoker Water Pans
- Final Verdict
