MTM Hydro Twist Seal Coupler X 3/8" Brass QC Coupler 14mm Standard
When purchasing M22 fittings, the black portion is considered the Coupler. The brass exposed threads are considered the Plug (see 24.0024 for reference) and is meant to thread into the black coupler.
Terminology may vary when referencing M22s among suppliers. MTM Hydro nomenclature refers to the black twist coupler portion as "M22F" while the plugs are referred to as "M22M" followed by the sizing of the secondary end as NPT or other Variant of M22. MTM Hydro M22 manufacturing materials are offered in both brass and plated steel depending upon the item. See image for clarification
MTM Hydro M22 fittings are all 14mm stems unless notated in the item description as 15mm. If the fitting is 15mm, we will make sure you know it!
- 14mm Stem M22 Twist Coupler X 3/8” Brass QC Coupler
- Part number 24.0448