ELF CannDual PRO Dual 510 Thread Battery Concealer
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Description
Description
ELF CannDual PRO Dual 510 Thread Battery Concealer
The CannDual PRO from ELF Hardware holds two 510-thread cartridges at once and lets you switch between them without unscrewing anything. It's a concealed-style battery, so both carts sit inside the body of the unit rather than sticking out the top. If you use more than one cartridge regularly, this cuts down on the swapping and keeps everything in a single device.
Four voltage settings (2.6V, 3.0V, 3.6V, 4.0V) give you control over heat output, which matters depending on the viscosity of what's in your cartridge. The lowest setting suits thinner oils; the higher ones handle thicker distillates and concentrates. There's also a 12-second preheat mode specifically designed to warm up thicker oils before you draw, helping prevent dry hits and clogs. The 650mAh battery is solid for a dual-cart device, and USB-C charging means faster top-ups with a widely available cable.
Threading is standard 510, so it works with the vast majority of pre-filled and refillable cartridges already on the market. If you're replacing a single-cart battery and want to consolidate, or you just want the flexibility of two carts loaded and ready, the CannDual PRO is a straightforward upgrade.
Specs
- Battery capacity: 650mAh
- Connection: universal 510 thread
- Cartridge slots: 2
- Voltage settings: 2.6V, 3.0V, 3.6V, 4.0V
- Preheat mode: 12 seconds
- Charging: USB-C
- Design: concealed cartridge housing
Compatibility
- Fits most standard 510-thread pre-filled and refillable cartridges.
- Designed for oil, distillate, and concentrate cartridges.
What's included
- ELF CannDual PRO battery
- USB-C charging cable
Good to know
- The preheat function is useful for thicker oils that don't wick well at room temperature. A quick 12-second cycle warms the cartridge before your first draw.
- Both cartridges are housed inside the body, giving the unit a compact, low-profile shape compared to exposed-cart batteries.
- USB-C is the same connector used by most modern phones and devices, so you likely already have extra cables around.
Warranty Policy
Warranty Policy
Smoke & Vape stands behind the quality of our accessories and is committed to providing our customers with the best products and the best service so you only need to worry about enjoying our devices. Our warranty policy ensures you peace of mind when buying your next favourite device from us.
Before contacting us please be sure to try the troubleshooting instructions for your device.
See Honey Stick troubleshooting videos here.
Ryot troubleshooting instructions are coming soon
If those don’t help, reach out and we’ll get back to you within 2-3 business days!
Limited Warranty Coverage
We offer a limited warranty for specific products purchased directly from www.smokeandvape.ca. This warranty covers any defects in material or workmanship under normal use during the warranty period.
We fully stand behind our products and will cover up to two replacements or the period of warranty, whichever comes first.
Warranty Period by Brand:
All warranty periods begin at the date of purchase and exclude paper products.
|
Brand |
Duration |
|
HMP |
6 months |
|
Rebound |
6 months |
|
Honey Stick |
90 days |
|
Ryot |
1 year |
|
Clipper |
6 months |
|
Other Brands |
30 days |
What is Covered
- Manufacturer or workmanship defects
- Products that arrive damaged due to transit
- Malfunctions under normal use
What is Not Covered
- Empty lighters - we won’t send refills, but will cover a lighter that doesn’t work upon delivery
- Normal wear and tear (including discoloration, cosmetic issues, etc.)
- Damage resulting from misuse, abuse, accidents, or neglect (including drops, or sticky grinders)
- Devices where basic cleaning and sanitation standards have not been maintained
- Broken metal coverings and damaged internal circuitry are not covered by Honey Stick Canada
- Unauthorized repairs or modifications
- Loss or theft
- Products purchased from unauthorized retailers or resellers
How to Make a Warranty Claim
If you experience an issue with your product during the warranty period, please follow these steps:
- Contact Us: Email our customer service team at info@smokeandvape.ca with:
- your order number,
- the device name or description,
- a description of the issue,
- and photos or video of the defective device.
Please advise us if any replacement should be routed to another address.
- Assessment: Our team will assess your claim and may request additional information. We need all the above info to process your claim, so please have it ready when reaching out.
- Resolution: If your claim is approved, we will either:
- Replace the defective item with the same or equivalent item
- Offer a refund or store credit (at our discretion)
Returns and Shipping
- If we need the device returned we’ll cover the cost. If the warranty claim is approved, we will cover the shipping costs for the replacement product to be sent to you.
- Replacements will be shipped to the original order address unless otherwise requested.
- We are only able to ship replacements within Canada.
Additional Information
- If your device is out of stock at the time of warranty claim we’ll do our best to replace it with a similar device of the same value or better.
- This warranty is non-transferable and applies only to the original purchaser.
- Smoke & Vape reserves the right to make the final decision on any warranty claim.
- Smoke & Vape reserves the right to change or update this warranty policy at any time without notice.
For further questions or clarifications, please contact our customer support team at info@smokeandvape.ca.
Once you reach out with all requested info we’ll get back to you with a suggestion for resolution within 2-3 business days. Rest assured, in the past 30 days we’ve resolved all inquiries within 1 business day.
Price Match Guarantee
Price Match Guarantee
At Smoke & Vape, we are committed to offering the best value on our vape and smoking accessories. Our Price Match Policy ensures you get the best price possible. If you find an identical item available at a lower price from an authorized retailer, we’ll match it! Here’s how it works:
Eligibility
- Authorized Retailers: The item must be sold by an authorized retailer in Canada.
- Identical Product: The product must be identical in brand, model, and color to the one available on our website or in our store.
- Available Stock: The product must be in stock and available for immediate purchase at the other retailer, and cannot be a limited time offer, pre-order, or available only in limited quantity.
Price Match Criteria
- Timeframe: Requests must be submitted before purchase.
-
Documentation: Proof of the lower price (e.g.: link or other verifiable documentation) is required.
- Exclusions: We won’t match prices from marketplace sites (like Amazon, or Walmart Marketplace), auction sites (like eBay), membership-only discounts, and clearance or closeout sales.
- We do not price match based on prices of refurbished or liquidated products.
- The product’s price must not be lower due to an advertising error, misprint, or special sale price*.
*Special sale prices include (but are not limited to): Black Friday, Black Friday Month, Black Friday Prices Now and Early Black Friday Sales, Friends and Family, Members Only Pricing, Cyber Monday, Boxing Day/Week, Black Friday in Summer, Black Friday in July, pre-orders, restricted offers, mail order offers, rebates, coupons, premiums, free or bonus offers, close-outs, liquidations, clearances, demos, refurbished items, and open box items.
Requesting a Price Match
To request a price match, sign up for an account on our site, then email our customer service team at info@smokeandvape.ca with proof of the lower price and product details (photo proof or active website link). Our team will verify the request and reply with a discount code to bring your checkout to the price match upon approval.
Smoke & Vape reserves the right to modify or discontinue the Price Match Policy at any time.
30-Day Satisfaction Policy
30-Day Satisfaction Policy
Vape and Flow wants you to love your device as much as we do and we stand behind the quality of our products completely but if, for any reason, you're not 100% satisfied with your order, we offer a 30-day Return Policy because your happiness is our top priority.
Policy Overview
You can return any product purchased directly from our website within 30 days of receiving it, for any reason, and we’ll issue a full refund or credit to put toward your next purchase. We’ll even take care of shipping costs! All we ask is the reason for your return - once we receive your return back in our warehouse, we’ll do a quick check, and issue your credit or refund within 5 business days.
Eligibility
To qualify for a return:
- Get in touch with us up to 30 days after delivery.
- All devices for return must have been purchased directly from www.smokeandvape.ca.
Exclusions
- We do not accept used paper products or empty lighters.
How to Return an Item
- Contact Us: Reach out to our customer service team at info@smokeandvape.ca to initiate a return. Please provide:
- Your original order number.
- Your name, address, and contact phone number
- The device description or name
- Any relevant details. Constructive feedback is always appreciated.
- Prepare the Return: Package the item in its original packaging, along with all accessories, and components.
- Ship the Item: We will provide you with a prepaid return shipping label.
- Refund Process: Once we receive and inspect the returned item, we’ll process your refund. Refunds will be issued to your original payment method within 5 business days.
Additional Information
- Exchanges: If you want to exchange your product for a different one, let us know, and we’ll be happy to assist.
- Non-Refundable Items: Used paper products (i.e. rolling papers, cones, tips, etc…), and empty lighters.
- Return Shipping Costs: We’ll send you a prepaid shipping label, limited to one per customer per month.
- Smoke and Vape reserves the right to change or update this return policy at any time without notice.
Damaged or Defective Products
Sometimes pieces of devices are fragile and break in transit, we’re happy to send replacement pieces if you reach out. We’ll replace the item or provide a full refund, and we’ll cover any shipping costs.
Need more help with your return or have more questions? Email us at info@smokeandvape.ca.
Frequently Asked Questions
Can I use two different cartridges at the same time, like one oil and one distillate?
Yes, you can load two different cartridges at the same time. The CannDual PRO is designed for oil, distillate, and concentrate cartridges, so you're free to mix and match however you like. Just use the voltage settings to dial in the right heat for whichever cart you switch to, since thinner oils usually work better at lower voltages and thicker distillates benefit from the higher ones.
Do the cartridges stick out of the top, or are they fully concealed inside the body?
Both cartridges sit fully inside the body of the unit, so nothing sticks out the top. That concealed housing is a big part of what makes the CannDual PRO compact and discreet compared to batteries where the cart is exposed.
How long does it take to fully charge the CannDual PRO over USB-C?
ELF doesn't publish an exact charge time for the CannDual PRO, but with a 650mAh battery and USB-C rapid charging, you can generally expect a full charge in under an hour. If you'd like us to confirm with the manufacturer, feel free to reach out to our team and we'll get you a definitive answer.
Is there a maximum cartridge diameter or length that fits inside the concealed housing?
We can confirm the CannDual PRO fits most standard 510-thread cartridges inside its concealed housing, but ELF Hardware doesn't publish exact maximum diameter or length dimensions for the cartridge slots. If you want to double-check whether a specific cart will fit, reach out to our team and we'll be happy to help you figure it out before you order.
Is there any indicator light that shows the current voltage setting or battery level?
Most 510 batteries with multiple voltage settings use an LED indicator to display the current setting and battery level, and the CannDual PRO is no exception in that style of device. That said, we don't have the exact LED color codes on hand for this model. Feel free to reach out to our team and we'll get you those details before you buy.
Are cartridges included, or do I need to purchase them separately?
Cartridges are sold separately. The CannDual PRO comes with the battery unit and a USB-C charging cable, so you'll need to grab your own 510-thread cartridges to get started. Any standard 510-thread pre-filled or refillable cart should work.
How do I turn the CannDual PRO on and off?
Most 510-thread batteries like this use a five-click power on/off sequence, but we don't have the exact instructions confirmed for the CannDual PRO. Feel free to reach out to our team and we'll get you the specific steps, or we can check if ELF Hardware includes a user guide with the unit.
How do I switch between the two cartridges once they're both loaded?
The CannDual PRO lets you switch between your two loaded cartridges directly on the device, no unscrewing or swapping required. For the exact button sequence or toggle method to switch between carts, feel free to reach out to our team and we'll walk you through it.
Will the CannDual PRO fit my existing 510-thread cartridges, or does it only work with specific brands?
It uses universal 510 threading, so it fits the vast majority of standard pre-filled and refillable cartridges regardless of brand. It's not locked to any specific manufacturer. As long as your cartridge has a 510 connection and is designed for oil, distillate, or concentrate, you should be good to go.
What does the preheat mode do, and when should I use it?
The preheat mode runs a 12-second warming cycle that gently heats your cartridge before you take a draw. It's especially useful for thicker oils, distillates, or concentrates that don't wick well at room temperature, helping prevent dry hits and clogs. If your cartridge feels sluggish on the first pull or you're using it in cooler conditions, a quick preheat cycle can make a noticeable difference.
How do I activate the preheat function on the CannDual PRO?
The CannDual PRO includes a 12-second preheat mode designed to warm up thicker oils before you draw, but the exact button sequence to activate it isn't detailed in the manufacturer's documentation we have on hand. If you reach out to our customer service team, we can help walk you through the steps or get the answer from ELF Hardware directly.

















