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Barrow THDJ20-V1 G1/4 Male-to-Male Rotary Extender 20-25mm with 5mm Micro-Adjust, Silver Finish
Barrow THDJ20-V1 G1/4 Male-to-Male Rotary Extender 20-25mm with 5mm Micro-Adjust, Silver Finish
TL;DR: The Barrow THDJ20-V1 is a G1/4 male-to-male rotary extender with an adjustable length of 20-25mm. The rotating coupling lets the two G1/4 ends spin independently, which simplifies aligning radiators, pumps, reservoirs, and water blocks in a custom loop. This SKU ships in a silver finish.
Common Applications
The Barrow THDJ20-V1 is a G1/4 male-to-male rotary extender with an adjustable length of 20-25mm. The rotating coupling lets the two G1/4 ends spin independently, which simplifies aligning radiators, pumps, reservoirs, and water blocks in a custom loop. This SKU ships in a silver finish.
Frequently Asked Questions
Q: What is the extension range of the THDJ20-V1?
A: The fitting adjusts between 20mm and 25mm overall length.
Q: What thread does it use?
A: It uses the G1/4 thread that is standard across PC water cooling components.







