Weefine WFA51-F Adapter M16 H17
The WFA51-F Adapter M16 H17 is a precision accessory from Weefine that adapts an underwater housing’s M16-threaded port (with ~17 mm depth) to their vacuum/leak-detection system. It ensures proper mechanical fit and allows you to use the vacuum system to test the seal integrity of the housing — thereby giving you greater confidence for underwater photography or videography.
What it is
The WFA51-F is an adapter accessory produced by Weefine, intended for their underwater housing vacuum / leak-detection systems.
It is specified as M16 H17 — meaning it fits an M16 threaded port (metric 16 mm) and has a length (height) of approximately 17 mm.
The product listing confirms: “WFA51-F Adapter M16 H17” as part of the Adapter section.
Breakdown of the naming
M16: This indicates the thread size of the adapter — a metric M16 thread, which means the adapter is designed to screw into or mate with an M16-threaded port on the housing/accessory.
H17: This refers to the “height” or length of the adapter from its flange to the end — in this case approximately 17 mm. The length matters because underwater housings have varying port depths and clearance.
WFA51-F: The model identifier from Weefine for this particular variant. The “F” differentiates it from other variants (e.g., WFA51-C, WFA51-B, WFA51-A) which are for different thread sizes or lengths.
Related Underwater Gear Categories:
- 1x WFA51-F Adapter