PopFilter
A magnetic HEPA filter cap that captures the cloud on the exhale — so your session stays yours, almost anywhere.
MSRP $9.99 · 21+ only
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HEPA Filtration
Catches the visible cloud
Magnetic Snap
On and off in a second
Discreet
No cloud, no attention
Reusable
~300 pulls per cap
In action
How to PopFilter
Snap it on, take your hit, exhale through the cap. The filter traps the vapour so what leaves the room is close to nothing.
The exhale test
Snap on, pull, exhale
One-handed, anywhere
Off again in a second
1
Snap it on
The magnetic collar seats on the mouthpiece end of your HashPop all-in-one. It only goes on one way, so there is nothing to line up.
2
Pull from the device, not the cap
Inhale as normal. The PopFilter is not in the draw path on the way in.
3
Exhale into the wide end
This is the part people get backwards. Blow into the open, wider end — the HEPA media sits behind it and catches the vapour on the way out.
4
Swap it when the draw tightens
Roughly 300 exhales per cap for a typical user. When it starts to feel restrictive or looks loaded, pop a fresh one on.
Customer validation
What people say
★★★★★
"I live in an apartment with thin walls and a nosy hallway. This is the first thing that's actually let me stop planning my day around going outside."
★★★★★
"Sceptical until I tried the exhale test into a white towel. Nothing. It just works, and it snaps on so fast I forget it's a separate thing."
★★★★☆
"Sells itself at the counter — I hand one to a customer, they blow through it, and it's in the basket. Wish the caps lasted a bit longer."
PLACEHOLDER COPY — swap these three for real reviews before launch. Aggregate rating and count go here once collected.
Where to use it
Places a cloud isn't welcome
The PopFilter is about not making your session everyone else's problem. Always follow local law and house rules — this is discretion, not permission.
Apartments
Thin walls, shared hallways, a landlord with opinions.
Around other people
Housemates, guests, anyone who'd rather not smell it.
Travel & hotels
Rooms with smoke fees and very sensitive detectors.
At home, kids asleep
No trailing smell through the house.
Shows & gatherings
Crowds where a cloud gets you noticed.
Anywhere quiet
When you'd rather nobody clocked it at all.
