100 day satisfaction guarantee
Discreet delivery worldwide
Dynavap The Captive Cap is the beating heart of your vaporizer, the piece of engineering that transforms a simple metal tube into the most efficient extraction tool on the market. This original replacement isn't just a cover; it’s the thermal conductor made of medical-grade stainless steel that tells you exactly when to inhale and keeps your session flowing with its improved grip design.
Are you tired of guessing the temperature of your herb or dealing with a cap that slides off the tip at the worst possible moment?
There is nothing more frustrating than a hot cap falling onto your lap, ruining the vibe and creating a safety hazard, or overheating your material because you didn't hear the signal clearly. Without the right cap, you lose the efficiency of your device, wasting your flowers and turning a premium experience into a hassle.
The Captive Cap solves this instantly with its engineered geometry. It features two side indentations that lock it onto the tip, allowing for free rotation without falling off, while the calibrated bi-metal disc guarantees that perfect "click" every time, ensuring you never burn your stash again.
If you are still using the old standard cap or a generic replacement, the difference with The Captive Cap is night and day. The main innovation lies in the "Captive" technology: small indentations that grip the groove of the tip. This means the cap stays in place even if you hold the device upside down, yet it still has enough play to rotate freely for even heating.
Additionally, the airflow channels have been redesigned. This allows for a much smoother draw and better convection heating, producing denser and cooler vapor. It is the perfect companion for any of our Weed Vaporizers from the Dynavap line, ensuring that you get the most out of every load.
The Captive Cap is an absolute must-have for any Dynavap user, but it is especially critical for:
Using it is seamless. Simply slide it over your loaded tip. You'll notice it snaps into place but can still wiggle—this is intentional for airflow. Heat it with a torch or induction heater while rotating. Ideally, use a quality Metal Clipper Lighter for a steady flame.
Respect the click! Stop heating the moment you hear it. If you want a heavier hit, you can heat a second or two past the click (at your own risk!), but for the best flavor, trust the engineering.
Yes, The Captive Cap is compatible with virtually all Dynavap tips, including older versions and the newest releases.
With proper care, it can last for years. However, if you notice the click is no longer audible or it takes too long to click, it might be time for a replacement.
It is designed to be loose enough to allow airflow. If it's too loose and falls off, you can gently squeeze the indentations between your fingers to tighten the fit. It's adjustable!
Yes, but don't soak it for too long. A quick dip in isopropyl alcohol and a thorough rinse with water (and complete drying before use) will keep it functioning perfectly.
I've been a fan of Dynavap since the early glass days, and I admit, I lost a few of the old caps because they would just slide off if I wasn't careful. When I switched to The Captive Cap, the anxiety of dropping a hot piece of metal disappeared. The grip is just right—secure but not stuck.
What I really appreciate is the airflow. You don't have to pull as hard to get a thick cloud compared to the standard cap. It’s a small upgrade that completely changes the comfort of the session. If you have a Dynavap, you need this cap, period. It’s the one spare part I always keep in my kit.
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.
UK: 3-4 days (express)
USA: 4-5 days (express)
Australia: 4-5 days (express)
Japan: 4-5 days (express)
Canada: 4-5 days (express)
South Africa: 4-5 days (express)
New Zealand: 5-7 days (express)
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The customer must be informed about the laws of their country regarding seeds or other products that may be
purchased on our website, the possession of which may constitute a criminal offence in the country of
receipt.
We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.
Due to problems with customs you can check here for restrictions to certain countries.
We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).
You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.
In 24/48 hours we will ship your order.
If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.
If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.
Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.
If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!
Amazing! The Captive Cap completely transformed my vaporizer, the click is very useful to know when it's ready.