PAX Half Pack Oven Lid
PAX
The PAX Half Pack Oven Lid is an official OEM accessory designed to reduce the heating chamber capacity of select PAX devices by approximately 50 percent. By protruding deeper into the oven, it tightly packs smaller amounts of dry botanical materials to ensure optimal thermal conductivity. This design is highly practical for shorter sessions and single-user applications. The magnetic lid attaches securely and is fully compatible with the PAX 2, PAX 3, PAX Plus, and PAX Mini vaporizers.

Best Price
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PAX 2/3/Plus/Mini – Half Pack
र1,278.11 Converted from EUR 11,99 Go to shop ↻ 25-Oct-2026, 9:01 pm
Import taxes or fees may apply.
Pax Half Pack Oven Lid
र1,905.72 Converted from GBP 15.00 Go to shop ↻ 26-Oct-2026, 5:02 pm
Import taxes or fees may apply.
Pax Half Pack Oven Lid
Out of stock ↻ 26-Oct-2026, 6:13 amLearn More
Last Update: July 28, 2026

The PAX Half Pack Oven Lid functions as a specialized chamber reducer for dry botanical devices, catering to users who prefer shorter sessions or single-use applications. Unlike standard flat lids, this official OEM accessory features a deeper, domed profile that protrudes into the heating chamber. This structural adjustment effectively reduces the internal volume by approximately 50%, creating a tighter pack for a 0.25g capacity. By filling the empty airspace, it ensures materials remain firmly pressed against the oven walls. This helps maintain the necessary thermal contact required for efficient extraction without the need to fully load the standard 0.5g oven.
Optimized Conduction Heating
Because these devices rely on conduction heating, direct physical contact between the botanical materials and the heated oven walls is essential. When using smaller amounts, loose materials can cause uneven heat distribution. This domed lid fills the excess airspace, actively compressing the load. This ensures the required thermal conductivity is maintained throughout the chamber, resulting in a consistent and efficient extraction process for microdosing applications.
Secure Magnetic Attachment
Functioning as a direct replacement part, the accessory attaches securely to the base of the unit using a built-in magnetic lid mechanism. This specialized engineering creates a tight seal during operation, preventing loose material from escaping the oven. The magnetic design also allows for simple removal, making chamber emptying and routine maintenance highly efficient after completing a solo session.
Broad Device Compatibility
Manufactured directly by PAX Labs, this chamber reducer is designed to integrate seamlessly into a large portion of the current ecosystem. It is officially verified to be PAX 2 compatible, as well as fitting the PAX 3, PAX Plus, and second-generation PAX Mini models. However, it is important to note that this specific accessory is incompatible with the first-generation PAX 1 device.
What’s in the box?
- 1x PAX Half Pack Oven Lid
Compatible Vaporizers




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Tags: Conduction Heating Dry Herbs Vaporizer Half Pack Magnetic Oven Lid Portable Vaporizer Replacement Part
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