PAX Flow Water Pipe Adapter
PAX
The PAX Flow Water Pipe Adapter is an OEM accessory that connects your vaporizer to standard water filtration systems. Designed with a tapered male stem, it fits securely into 14mm and 18mm female glass joints to create an airtight seal. This metal adapter cools and conditions vapor for smoother draws, working seamlessly with the device's high-temperature settings. Its two-piece construction allows for easy disassembly and cleaning with isopropyl alcohol, making maintenance simple and efficient for regular users.

Best Price
PAX – Flow / Four Wasserpfeifenadapter V2
16,00 € Go to shop ↻ 1 Nov 2026, 12:04 am
Import taxes or fees may apply.
PAX Flow 18mm Glass Adapter Attachment – UK
15,48 € Converted from GBP 12.95 Go to shop ↻ 31 Oct 2026, 10:02 pm
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Last Update: July 28, 2026

The PAX Flow Water Pipe Adapter is an original equipment manufacturer (OEM) accessory designed to seamlessly connect your device to standard glass setups. By routing vapor through a water filtration system, it effectively cools and conditions each draw, physically altering the temperature properties prior to inhalation. This adapter is specifically engineered for users who want to utilize the high-temperature water filtration setting of the vaporizer. Crafted with a minimalist matte black finish and displaying the signature four-petal logo, it ensures a secure, airtight fit while elevating the overall botanical vaporization experience without requiring complex installation.
Universal Glass Compatibility
The structural design incorporates a tapered, stepped male stem that fits universally into standard 14mm and 18mm female glass joints. When properly seated, this metal adapter forms an airtight sealed connection, which is essential to maintain consistent airflow and vacuum pressure during operation. The tool-free press-fit process allows users to easily insert the vaporizer into the adapter casing.
Engineered for High Temperatures
Operating in tandem with the vaporizer’s specific water filtration setting, the accessory is built to handle an output level that peaks at 437°F or 225°C. This specific calibration is designed to compensate for the thermal cooling effect of the water. The combination of heat and filtration reduces the overall temperature of the vapor, delivering a smoother, conditioned draw.
Easy Disassembly and Maintenance
Maintenance is straightforward thanks to the two-piece internal construction that can be entirely disassembled by the user. This modular structural design permits direct access to internal airways and metal surfaces. Both pieces are fully compatible with isopropyl alcohol, facilitating the dissolution and efficient removal of accumulated botanical residue to maintain optimal performance during routine cleaning sessions.
What’s in the box?
- 1x PAX Flow Water Pipe Adapter
Compatible Vaporizers
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Tags: Adapter Water Pipe Compatible
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