| Female NPT Coupler | |
| Part No. | Fitting Size |
| CH910-02-011 | Female Coupler 1/8 NPT blue |
| CH910-04-011 | Female Coupler 1/4 NPT blue |
| CH910-06-011 | Female Coupler 3/8 NPT blue |
| CH910-08-011 | Female Coupler 1/2 NPT blue |
| CH910-02-021 | Female Coupler 1/8 NPT black |
| CH910-04-021 | Female Coupler 1/4 NPT black |
| CH910-06-021 | Female Coupler 3/8 NPT black |
| CH910-08-021 | Female Coupler 1/2 NPT black |
| CH910-02-041 | Female Coupler 1/8 NPT nickel |
| CH910-04-041 | Female Coupler 1/4 NPT nickel |
| CH910-06-041 | Female Coupler 3/8 NPT nickel |
| CH910-08-041 | Female Coupler 1/2 NPT nickel |