# Pax 3
Overview
The Pax 3 is a portable dry herb and concentrate vaporizer manufactured by Pax Labs, released in 2016 as the successor to the Pax 2. It uses a conduction heating method, powered by an internal rechargeable lithium-ion battery. The device is widely recognized for its sleek, minimalist design and exceptional stealth factor — a trait the vaporizer community frequently highlighted as one of its primary selling points. With its slim, pocket-friendly form factor, the Pax 3 was often described by community members as being easily mistakable for an everyday electronic device or battery pack, making it a popular choice for discreet use in social settings.
The Pax 3 was available in both a "Basic" kit (dry herb only) and a "Complete" kit that included a concentrate insert for use with waxy oils and extracts. The complete kit retailed at approximately $249 USD at launch, though community members regularly reported finding deals significantly below retail, particularly during annual 420 sales events.
Specifications
| Specification | Detail |
| Manufacturer | Pax Labs |
| Release Year | 2016 |
| Heating Method | Conduction |
| Power Source | Internal rechargeable lithium-ion battery |
| Charging | Magnetic charging cradle (proprietary) |
| Temperature Range | 360°F–420°F (182°C–215°C) across 4 preset temperatures; precise control available via companion app |
| Heat-Up Time | Approximately 15–20 seconds |
| Chamber Size | ~0.35g (full oven); reduced with half-pack oven lid |
| Dual Use | Dry herb and concentrates (complete kit) |
| App Control | Yes — Pax companion app (Bluetooth) for precise temperature control, session modes, and customization |
| Dimensions | Approximately 98mm × 32mm × 22mm |
| Weight | Approximately 93g |
| Warranty | 10-year limited warranty |
Community Reception
The Pax 3 occupied a distinctive and somewhat polarizing position within the vaporizer community. It was widely acknowledged as one of the best-designed portable vaporizers from an industrial design standpoint, with its stealth, build quality, and ease of one-handed operation drawing consistent praise. One community member who had owned several competing portables — including the Firefly 2, Firewood 5, and Arizer Solo 2 — stated they preferred the Pax 3 over all of them, specifically citing its battery life and discretion.
The "stealth factor" was perhaps the most universally praised attribute. Community members frequently noted that the Pax 3 could pass for an external battery or e-cigarette in social settings, with one user recounting that nightclub bouncers would not question it. The solid construction and ability to operate the device by feel without looking at it were also highlighted.
However, the community also identified several notable drawbacks:
Pros:
- Exceptional stealth and pocketability
- Solid, premium build quality
- Good battery life for its size
- Half-pack oven lid for smaller loads
- Concentrate capability (complete kit)
- 10-year warranty
- Intuitive one-handed operation
Cons:
- Large full-size bowl (requires half-pack lid to mitigate)
- Cleaning was considered tedious and necessary due to conduction heating
- Proprietary magnetic charger (non-standard, easy to lose)
- Non-replaceable internal battery
- Notable smell accumulation over time, especially when carried
- Some community members felt it was overpriced relative to vapor quality
- Conduction-only heating was seen as less efficient than convection or hybrid alternatives
Some community members noted that the Pax 2 was considered by certain reviewers to be "all around better" than the Pax 3, though this view was not unanimous. The Pax 3's additional features — app control, faster heat-up, and concentrate compatibility — were valued by many users.
Tips & Techniques
The community developed several specific techniques for optimizing Pax 3 performance:
Grind and Pack
- Fine grind is essential. The community widely agreed that the conduction oven requires a fine, consistent grind to maximize surface contact and vapor production. A coarse grind was frequently cited as the cause of poor performance.
- Pack tightly. Unlike convection vaporizers that benefit from a looser pack, the Pax 3 performs best with a firm pack that ensures good thermal contact with the oven walls.
Half-Pack Oven Lid
- The half-pack lid was considered nearly mandatory by regular users. It reduces the chamber size, allowing for smaller loads while maintaining proper packing density. Community members recommended this as the default configuration for solo sessions.
Screen Replacement for Improved Airflow
- One community member reported cutting a replacement screen from a standard pipe screen, noting that "the airflow was improved greatly" compared to the stock screen. This was suggested as a simple modification for users finding the draw resistance too tight.
Smell Management
- The Pax 3 was known to emit noticeable odor when loaded or after use. Community members recommended aftermarket end caps (such as those produced by Delta 3D Studios, a community-known accessory maker) to seal the mouthpiece and oven ends, significantly reducing smell when the device is pocketed or stored.
ABV (Already Been Vaped) Reuse
- Community members noted the Pax 3 produces usable ABV, particularly when used at higher heat settings. One user described mixing approximately 1 gram of Pax ABV (produced on the high heat setting) into ice cream, reporting effects within about an hour.
Temperature Guide
The Pax 3 offers four preset temperature levels, with precise adjustment available through the companion app:
| Setting | Temperature | Community Notes |
| Level 1 | 360°F (182°C) | Best for flavor; light, wispy vapor. Good starting point for a fresh bowl. |
| Level 2 | 380°F (193°C) | Balanced flavor and vapor production. A common "sweet spot" for many users. |
| Level 3 | 400°F (204°C) | Increased vapor density; more body-focused effects. |
| Level 4 | 420°F (215°C) | Maximum extraction; thicker clouds but diminished flavor. Useful for fully cashing a bowl. ABV produced at this level retains less potency. |
Community members commonly recommended a "step-up" approach: starting a session at Level 1 or 2 for flavor, then increasing temperature to Level 3 or 4 to fully extract the material.
For ABV intended for edible reuse, using the lower temperature settings was generally preferred to preserve more active compounds in the spent material.
Maintenance & Cleaning
Cleaning was one of the most frequently discussed pain points of Pax 3 ownership. As a conduction vaporizer with a relatively enclosed vapor path, residue buildup was significant and affected both flavor and airflow.
Recommended Cleaning Procedure
- Oven: Clean regularly with isopropyl alcohol (90% or higher) and cotton swabs or pipe cleaners. Remove the oven screen and soak it in isopropyl alcohol.
- Mouthpiece: Remove and soak in isopropyl alcohol. Clean the internal channel with a pipe cleaner.
- Vapor path: Use the included pipe cleaners dipped in isopropyl alcohol, inserted through the mouthpiece channel.
- Exterior: Wipe down with a slightly damp cloth. Avoid getting isopropyl alcohol on the exterior finish.
Frequency
Community consensus suggested cleaning after every few sessions for optimal performance, with a more thorough deep clean weekly for regular users. Neglecting cleaning was reported to cause increased draw resistance, degraded flavor, and amplified smell when the device was carried.
The cleaning process was frequently cited as a significant disadvantage compared to competitors like the Arizer Air or Arizer ArGo, which use glass stems that are much simpler to maintain.
Common Issues & Fixes
Smell / Odor Accumulation
- Issue: The Pax 3 develops noticeable odor over time, especially when carried in a pocket.
- Fix: Regular cleaning; use of aftermarket smell-proof end caps (e.g., Delta 3D Studios caps). Smell-proof carrying cases (such as Cloudten or Pelican cases) were also recommended by the community for transport.
Proprietary Magnetic Charger
- Issue: The magnetic charging cradle is proprietary and easy to lose. Community members expressed frustration with this design choice.
- Fix: Purchase spare chargers as backup. Some users reported availability of third-party replacement chargers.
Tight Draw / Poor Airflow
- Issue: Stock screen can create restrictive airflow, especially as residue builds up.
- Fix: Replace the stock screen with a cut-to-fit pipe screen. Regular screen cleaning or replacement.
Non-Replaceable Battery
- Issue: The internal battery cannot be swapped, limiting the device's lifespan and session count away from a charger.
- Fix: No user-serviceable solution. Community members who prioritized swappable batteries often recommended alternatives such as the Arizer ArGo or Fierce.
Accessories & Modifications
Water Pipe Adapters (WPA)
Community members used third-party WPAs to connect the Pax 3 to water pipes and bubblers for cooled, filtered vapor. The Delta 3D Studios WPA was specifically mentioned as a popular adapter. Users discussed pairing the Pax 3 with various bubblers, including the Honey Glass Bubbler and mini glass vaporizer bubblers, for an enhanced home-use experience.
End Caps / Smell-Proof Caps
Aftermarket silicone or 3D-printed end caps from Delta 3D Studios were frequently recommended to seal both the mouthpiece and oven openings, dramatically reducing odor when the device is stored or carried.
Half-Pack Oven Lid
Included with the complete kit, this was considered an essential accessory by the community for solo use or smaller loads.
Concentrate Insert
The complete kit includes a concentrate insert for use with waxy oils. The Pax 3 was listed among portable vaporizers capable of dual use (dry herb and concentrates), though the community generally regarded dedicated concentrate devices as superior for that specific purpose.
Carrying Cases
Community members recommended smell-proof cases for transport. Options mentioned included Cloudten cases, Pelican cases, and custom cases found on marketplaces like Etsy. One community member noted purchasing a Pax 3-specific case on Etsy that proved effective for smell containment.
Comparisons
The Pax 3 was frequently compared to other popular portable vaporizers in the community:
Pax 3 vs. Arizer ArGo
The ArGo was commonly recommended as an alternative for users who valued the Pax 3's portability but wanted swappable 18650 batteries, easier cleaning (glass stem), and reduced smell. The ArGo was noted as slightly less stealthy but more practical for maintenance. One community member who originally planned to buy a Pax 3 ultimately chose the ArGo instead.
Pax 3 vs. Arizer Air / Air 2
The Arizer Air series was seen as offering better vapor quality and easier maintenance (glass stems), with the Air 2 adding precise temperature control. However, the Pax 3 was considered more pocketable and discreet. For heavy daily users, the Air 2's user-replaceable battery was seen as a significant advantage.
Pax 3 vs. Fury 2 / Fierce
The Fury 2 was noted as a more affordable alternative with good performance but limited battery life and a non-replaceable battery. The Fierce (by Healthy Rips) was suggested as a Fury 2 variant with a removable battery, though community members noted it was significantly larger than the Pax 3 and had some early reports of off-gassing concerns.
Pax 3 vs. Firefly 2
The Firefly 2 offered convection on-demand heating versus the Pax 3's conduction session heating, representing fundamentally different use cases. Community members generally did not consider them direct competitors due to the difference in heating style.
Pax 3 vs. DaVinci IQ
Both occupied a similar market segment as premium, sleek conduction portables. At least one community member offered to trade a DaVinci IQ for a Pax 3, suggesting rough equivalence in perceived value on the secondhand market.
Market Position
The community generally positioned the Pax 3 as the best choice for users who prioritized stealth, build quality, and simplicity above all else. For users who prioritized vapor quality, efficiency, or ease of maintenance, alternatives like the Arizer lineup were more commonly recommended. The Pax 3's retail pricing was often considered high for its vapor performance, though significant discounts were regularly available — community members reported purchasing complete kits for as low as $145 during sales events.