How often should I replace my filter?

Each POCKET filter lasts for up to 250 exhales, so a 3-pack covers up to 750. Frequency depends on your usage.

Which POCKET do these refills fit?

They fit the new POCKET only. They are not compatible with the previous generation, the original POCKET. The 3-pack comes in Silver or Green.

How do I replace the filter?

When a filter is spent, take it out of the POCKET sleeve and swap in a fresh one. The sleeve is reusable; you only replace the filter.

Are the filters biodegradable?

Yes. The spent filter core is biodegradable and goes in household waste.

PHILTER

Name: POCKET 3-Pack Refills
Brand: PHILTER
SKU: POC-G2-3pk-Silver
Price: 49.99 USD
Availability: PreOrder
Rating: 4.9 (158 reviews)

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POCKET 3-Pack Refills: Replacement Filters | PHILTER

HOW IT WORKS

DO YOUR THING

Nothing changes about your routine. POCKET works around your lifestyle.

BLOW INTO POCKET

Put POCKET to your lips and exhale directly through it. The Zero-5™ filter traps particulates and odor before they ever hit the air.

CLEAN AIR. ZERO ODOR.

What comes out the other side is clean, filtered air. No visible cloud, no lingering odor. Just discretion.

THE ZERO-5™ DIFFERENCE

Five stages of microfiltration. One result: nothing in the air but the moment.

SMOOTH EXHALE

Proprietary airflow reduces back pressure, letting you exhale naturally without the "blocked straw" resistance of most filters.

99.75% ELIMINATION

Medical-grade HEPA filtration layers trap and remove toxic particulates including carcinogens, viruses, and bacteria.

ODOR NEUTRALIZATION

Specialized media scrubs Volatile Organic Compounds (VOCs) to eliminate lingering odors and airborne irritants.

CLEAN AIR RELEASE

The result? A completely invisible, odorless output that respects the air you share with friends, family, and pets.

Reviews

What verified buyers say

4.9/ 5

★★★★★

158 verified purchase reviews

5★142
4★16
3★0
2★0
1★0

Reviews come from verified purchases. After your order is delivered we email you a review link.

Bought one? Review it from your account

★★★★★
Love this!
Love this product! Love how compact and discreet it is and also how well it filters! I look forward to more color options and will DEFINITELY be buying again!
Sarah
★★★★★
Great product, works really well
As someone who is new to vaping, these are great at keeping things more discreet. There is still a little bit of fog that comes out when exhaling through the Philter, but it's much lighter and doesn't smell.
Brian F.
★★★★★
THE BEST
ABSOLUTELY LIFE CHANGING.... I WILL CONTINUE TO BUY...
Vanessa

All reviews are from verified purchases and moderated before publication. Some reviews may be collected in exchange for a discount, regardless of rating.

THE RECEIPTS

99.75%

PURIFIED

Lab-tested filtration efficiency. No false claims, just results.

0.3μm

PRECISION

Captures particles down to 0.3 microns. That's 300x smaller than a hair.

ZERO

VISIBLE

No visible exhale. No lingering smell. No awkward conversations.

WHY TRUST PHILTER

LAB TESTED

Third-party verified

VERIFIED

Hundreds of verified customers

PATENT-PENDING TECH

Proprietary Zero-5™

NO BS

Honest claims only

POCKET 3-Pack Refills

What customers say

Common questions

Shipping & Returns

HOW IT WORKS

DO YOUR THING

BLOW INTO POCKET

CLEAN AIR. ZERO ODOR.

THE ZERO-5™ DIFFERENCE

SMOOTH EXHALE

99.75% ELIMINATION

ODOR NEUTRALIZATION

CLEAN AIR RELEASE

What verified buyers say

THE RECEIPTS

WHY TRUST PHILTER

LAB TESTED

VERIFIED

PATENT-PENDING TECH

NO BS

FREQUENTLY ASKED QUESTIONS

What verified buyers say