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Mono - Postless & Capless 510 Cartridge
Wholesale postless, capless 510 cartridge — under $1 landed
A postless 510 cartridge has no center post: the coil sits in a sintered ceramic bucket with an embedded FeCrAl element. Capless means no press-fit cap — you fill through a self-sealing silicone septum, so the capping station comes off the line entirely. Mono is our patent-pending build of that format. Transparent terpene-resistant polyamide tank instead of glass, peroxide-cured FKM base seal, 510 thread. Sold wholesale to extract producers. Under $1 landed. Free samples at postlesscart.com.
Arnaud here, one of the partners at Smooth Supply.
Definitions first, because the terminology is new and gets used loosely.
A postless 510 cartridge has no center post. On a conventional cartridge the post holds the coil and routes airflow up the middle of the tank — it is also a leak path and it traps dead volume you never vaporize. On Mono the coil is a sintered ceramic bucket with the FeCrAl heating element embedded directly in it, so there is nothing left for a post to do.
Capless means there is no press-fit cap to close the tank after filling. You fill through a self-sealing silicone septum with a blunt needle instead. That matters more operationally than it sounds: capping is its own station on a filling line, with its own tooling, tuning, downtime and headcount. Remove the cap and you remove the station.
The rest of the build: a transparent terpene-resistant polyamide tank rather than glass, so it survives transit and you can read the fill level; a peroxide-cured FKM base seal; standard 510 thread. Patent pending and in production.
This is B2B hardware for extract producers filling in bulk — under $1 landed, and samples are free: https://postlesscart.com
Happy to get into materials, tooling or fill parameters with anyone curious.
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About Mono - Postless & Capless 510 Cartridge on Product Hunt
“Wholesale postless, capless 510 cartridge — under $1 landed”
Mono - Postless & Capless 510 Cartridge was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #160 on the daily leaderboard. A postless 510 cartridge has no center post: the coil sits in a sintered ceramic bucket with an embedded FeCrAl element. Capless means no press-fit cap — you fill through a self-sealing silicone septum, so the capping station comes off the line entirely. Mono is our patent-pending build of that format. Transparent terpene-resistant polyamide tank instead of glass, peroxide-cured FKM base seal, 510 thread. Sold wholesale to extract producers. Under $1 landed. Free samples at postlesscart.com.
Mono - Postless & Capless 510 Cartridge was featured in Hardware (11.4k followers), Cannabis (1.9k followers) and Design (5.4k followers) on Product Hunt. Together, these topics include over 6.1k products, making this a competitive space to launch in.
Who hunted Mono - Postless & Capless 510 Cartridge?
Mono - Postless & Capless 510 Cartridge was hunted by Arnaud Dumas de Rauly. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Arnaud Dumas de Rauly