A pellet tube is a simple way to add smoke to a gas, electric, charcoal, or pellet grill, including when you want to cold-smoke foods such as cheese or nuts. The best choice depends on how long you want smoke to last, whether you want one tube or a set, and how much room you have on your grill. Our picks below focus on the listed size, materials, accessories, and stated smoke time—so you can compare them without guessing about performance.
| Product | Best for | Size and stated smoke time | Notable features |
|---|---|---|---|
| LFSEMINI 2-Pack 12-Inch Pellet Smoker Tubes | Having a spare or using two tubes | Two 12-inch tubes; up to 5 hours per tube | Hexagon shape, brush, and hooks |
| LFSEMINI 6-Inch and 12-Inch Pellet Smoker Tube Set | Choosing between shorter and longer sessions | 6-inch tube: up to 2.5 hours; 12-inch tube: up to 5 hours | Two sizes, brush, and two hooks |
| LOVEERCT 12-Inch Hexagon Smoker Tube | A single tube with a cleaning brush | 12 inches; up to 5 hours | Includes tube brush, oil brush, and S-hook |
| Dioche 2-Pack 6-Inch Smoke Tubes | Trying a short-tube pair | Two 6-inch tubes; no runtime stated | 304 stainless steel, perforated design |
| CARPATHEN 12-Inch Smoke Tube Kit | Getting a tube with storage and learning materials | 12 inches; up to 5 hours | Canvas storage bag and digital guides |
Table of Contents
Our Picks: Best Pellet Tube For Cold Smoking reviews
LFSEMINI 2-Pack 12-Inch Tubes: Best for a Spare or Two-Tube Setup
This set includes two 12-inch pellet tubes, a brush, and hooks. Each tube is described as producing smoke for up to five hours, making it a practical option if you want a spare or would like the flexibility to use two tubes. The hexagon shape is designed to help keep the tube from rolling around on the grill.
The tubes are made from 304 stainless steel and are described as suitable for gas, electric, charcoal, and pellet grills. You can use different wood pellets to change the smoke flavor. The product is also intended for both cold and hot smoking, so it can serve more than one purpose in your outdoor cooking setup.
Two full-length tubes may be more than you need if you only smoke small batches or want to store as little gear as possible. Also, the stated five-hour duration is a product claim, not a guarantee for every pellet type or setup. As with any tube, you’ll need to light the pellets and put out the flame before placing it on the grill.
Pros:
- Includes two full-size 12-inch tubes
- Stated smoke time of up to five hours per tube
- Hexagon shape is designed to resist rolling
- Includes a cleaning brush and hooks
Cons:
- A two-tube set may be more than a casual user needs
- Does not include a shorter tube option
Verdict: Choose this set if you want two matching 12-inch tubes and value a spare more than having different tube lengths.
LFSEMINI 6-Inch and 12-Inch Set: Best for Different Session Lengths
This set gives you one 6-inch tube and one 12-inch tube, so you can choose a shorter or longer option based on the food and session. The listed smoke times are up to 2.5 hours for the 6-inch tube and up to five hours for the 12-inch tube. That makes the set more flexible than buying two tubes of the same length.
Both tubes use 304 stainless steel and have a hexagon design intended to help them stay in place on a grill. The set also includes a cleaning brush and two S-hooks. Its open end is designed to make filling and lighting easier, while the other end helps keep pellets inside.
The shorter tube offers less stated smoke time, so it may not suit a longer session on its own. If you know you always want a full-size tube, a single 12-inch model or a pair of 12-inch tubes may be a better fit. The listed runtime is an estimate, not a promise for every cooking setup.
Pros:
- Two tube lengths for different smoking needs
- Stated smoke times for both sizes
- Includes a brush and two S-hooks
- 304 stainless steel construction
Cons:
- The 6-inch tube has a shorter stated runtime
- Less useful if you only want two full-size tubes
Verdict: This is a strong choice if you want a shorter option for smaller batches and a 12-inch tube for longer sessions.
LOVEERCT 12-Inch Hexagon Tube: Best Single-Tube Accessory Set
This 12-inch tube is a straightforward pick if you want one full-size smoker tube rather than a multi-tube set. Its hexagon shape is designed to keep it steady on a grill, and the perforated body lets air enter and smoke escape. The product description states that it can produce smoke for up to five hours.
The kit includes a tube brush, an oil brush, and an S-hook. It is described as compatible with gas, electric, and charcoal grills, and its listed uses include both hot and cold smoking. The description also says it works with wood chips as well as pellets, giving you another fuel option to consider.
Unlike the LFSEMINI sets, this option includes only one 12-inch tube. That’s a better match if you don’t need a spare or a smaller tube, but it offers less flexibility in tube size. The stated runtime may also vary with how you fill and use the tube.
Pros:
- Full-size 12-inch tube with a stated smoke time of up to five hours
- Hexagon shape is designed to stay in place
- Includes a tube brush, oil brush, and S-hook
- Described for use with pellets or wood chips
Cons:
- Only one tube is included
- No shorter size is offered in this listing
Verdict: Pick this tube if you want one 12-inch model with a few useful accessories and don’t need a two-piece set.
Dioche 2-Pack 6-Inch Tubes: Best for Compact Tube Options
This set contains two 6-inch stainless steel smoke tubes. Their shorter length may be convenient if you prefer compact accessories or want two tubes rather than one long tube. The perforated design is intended to support airflow and smoke diffusion, and the product is described for use with electric, gas, charcoal, and portable grills.
The listed description identifies the material as 304 stainless steel and says the tubes can be used with foods such as meat, cheese, fish, and vegetables. However, it does not state a smoke duration or list included cleaning tools. That makes it harder to compare expected session length with the 12-inch options, which do provide runtime claims.
The product data provided for this comparison marks the listing as unavailable, so check the Amazon page before planning a purchase. If it is available, this pair may suit shoppers who prefer two compact tubes, but it is not the clearest choice if a stated runtime is important to you.
Pros:
- Two compact 6-inch tubes are included
- 304 stainless steel construction
- Described for use with several grill types
- Perforated design supports airflow
Cons:
- No smoke duration is stated
- Product data indicates the listing may be unavailable
Verdict: Consider this pair if you specifically want two short tubes, but confirm availability and details on the listing first.
CARPATHEN 12-Inch Smoke Tube Kit: Best for Storage and Getting Started
The CARPATHEN kit pairs a 12-inch stainless steel tube with a canvas storage bag and digital smoking materials. The included guides cover recipes, smoking tips, meat temperatures, marinades, rubs, and sauces. If you’re new to using a smoke tube, those materials may be a useful extra alongside the tube itself.
The product description states that the tube can provide up to five hours of smoke and is suitable for both cold smoking and use with gas or electric grills, as well as other grill types. It is intended for wood pellets such as apple, cherry, mesquite, hickory, and oak. The compact design and bag also make storage and transport easier than keeping a loose tube with no case.
This set includes one tube, so it doesn’t offer the backup or size choices found in the LFSEMINI sets. Its main distinction is the accompanying bag and learning materials, rather than a different tube length or a stated advantage in smoke output.
Pros:
- 12-inch tube with a stated smoke time of up to five hours
- Includes a canvas storage bag
- Comes with digital guides and a printed user guide
- Described for use with a range of grill types and wood pellets
Cons:
- Only one tube is included
- The added guides may be less useful to experienced smokers
Verdict: Choose CARPATHEN if you want a single 12-inch tube with a storage bag and extra guidance for getting started.
How to Choose a Pellet Tube for Cold Smoking
Choose a length that fits your smoking session
A 12-inch tube has more room for pellets than a 6-inch tube, and some products in this guide state runtimes of up to five hours for the longer size. The LFSEMINI set gives a stated comparison: up to 2.5 hours for its 6-inch tube and up to five hours for its 12-inch tube. These are product claims, not fixed results, so your actual session can differ. If you want options, a set with two lengths is more flexible than a single-size tube.
Think about how many tubes you need
A two-pack gives you a spare or lets you choose between using one tube and setting up two. A single tube takes up less storage space and may be all you need for occasional use. Keep in mind that a pair of shorter tubes is not the same as a pair of 12-inch tubes: check both the number and length before choosing.
Check the shape and construction
Several picks use a hexagon shape, which is designed to reduce rolling on a grill. Stainless steel is common across these products, and the listings describe 304 stainless steel as durable and resistant to rust. Look for a tube that feels appropriate for your grill setup and can be placed securely without blocking normal cooking access.
Confirm the grill and fuel compatibility
The products here are described for use with different combinations of gas, electric, charcoal, pellet, or portable grills. Check the listing for the grill types you own. Most are intended for wood pellets, while the LOVEERCT description also lists wood chips. Use the fuel type specified for the tube you choose.
Consider cleaning and storage accessories
A cleaning brush can make it easier to clear residue from the tube after use. Some kits also include hooks, an oil brush, or a storage bag. These extras do not change the tube’s size or stated smoke time, but they may make the set more convenient to use and store.
Plan for temperature control during cold smoking
A pellet tube adds smoke, but it does not control the cooking temperature of your grill. For cold smoking, manage the grill environment so the food stays at an appropriate temperature for the method and food you are preparing. Cold smoking does not cook food, so follow trusted food-safety guidance for the specific ingredient rather than treating smoke exposure as a cooking step.
Understand the lighting process
The product descriptions generally call for filling the tube with pellets, lighting the fuel, allowing it to burn for several minutes, then extinguishing the flame before placing the tube in the grill. Follow the instructions for your specific model and use a suitable torch and safe handling practices. A tube that is easy to fill and position can make the setup more straightforward.
Frequently Asked Questions
Can a pellet tube be used for cold smoking?
Yes. The products in this guide are described for cold smoking as well as, in many cases, hot smoking. A tube adds smoke to the grill, but it does not regulate the temperature. Keep the food and grill conditions appropriate for cold smoking.
How long does a pellet tube produce smoke?
It depends on the tube and setup. The listed 12-inch models commonly state up to five hours. The LFSEMINI 6-inch tube is listed for up to 2.5 hours. These are maximum product claims, so actual smoke time may vary.
Can I use a smoker tube with a gas grill?
Several products here are described as compatible with gas grills, along with electric or charcoal grills. Check the individual product listing for compatibility with your specific grill type.
What foods can I cold-smoke with a tube?
The product descriptions name foods such as cheese, nuts, fish, vegetables, salt, and meat. Choose a food and method that suit cold smoking, and follow appropriate food-safety instructions. Cold smoke alone does not cook food.
Do I need a 6-inch or 12-inch tube?
A 6-inch tube is a compact option, while a 12-inch tube holds more pellets and has a longer stated runtime in the products listed here. Choose based on your session length, grill space, and whether you want a shorter tube for smaller batches.
Do these tubes work with wood chips?
The LOVEERCT listing says its tube can work with wood chips as well as pellets. The other product descriptions focus on pellets. Check the instructions for your chosen model before using a different fuel type.
Final Recommendation
For the most flexibility in tube length, the LFSEMINI 6-inch and 12-inch set is the easiest pick to match to different smoking sessions. If you want two full-size tubes, choose the LFSEMINI 2-pack; if you prefer one tube with storage and learning materials, consider the CARPATHEN kit. For any cold-smoking setup, remember that the tube supplies smoke—not temperature control—and follow food-safety guidance for the food you prepare.
