Couplings: Adapters & Fittings (2,748)
![South Park Corporation SDF33S18AC Adapter/Fitting South park corporation SDF33S18AC SDF33S, W/SCRN 3 National Pipe Thread (NPT) Female X 4 National Standard Thread (NST) Female Swivel Brass Chrome Plated, Double Female Swivel Coupling with Screen](https://www.thebigredguide.com/img/products/400/sdf33s26ac_1628535246.jpg)
SDF33S, W/SCRN 3 National Pipe Thread (NPT) Female X 4 National Standard Thread (NST) Fema...
Add to Compare![South Park Corporation SDF33S16AC Adapter/Fitting South park corporation SDF33S16AC SDF33S, W/SCRN 3 National Pipe Thread (NPT) Female X 3 National Standard Thread (NST) Female Swivel Brass Chrome Plated, Double Female Swivel Coupling with Screen](https://www.thebigredguide.com/img/products/400/sdf33s26ac_1628535561.jpg)
SDF33S, W/SCRN 3 National Pipe Thread (NPT) Female X 3 National Standard Thread (NST) Fema...
Add to Compare![South Park Corporation SDF33S14AC Adapter/Fitting South park corporation SDF33S14AC SDF33S, W/SCRN 3 National Pipe Thread (NPT) Female X 2.5 National Standard Thread (NST) Female Swivel Brass Chrome Plated, Double Female Swivel Coupling with Screen](https://www.thebigredguide.com/img/products/400/sdf33s26ac_1628535711.jpg)
SDF33S, W/SCRN 3 National Pipe Thread (NPT) Female X 2.5 National Standard Thread (NST) Fe...
Add to Compare![South Park Corporation SDF33S08AC Adapter/Fitting South park corporation SDF33S08AC SDF33S, W/SCRN 2 National Pipe Thread (NPT) Female X 2.5 National Standard Thread (NST) Female Swivel Brass Chrome Plated, Double Female Swivel Coupling with Screen](https://www.thebigredguide.com/img/products/400/sdf33s26ac_1629119831.jpg)
SDF33S, W/SCRN 2 National Pipe Thread (NPT) Female X 2.5 National Standard Thread (NST) Fe...
Add to Compare![South Park Corporation SDF33S06AC Adapter/Fitting South park corporation SDF33S06AC SDF33S, W/SCRN 1.5 National Pipe Thread (NPT) Female X 2.5 National Standard Thread (NST) Female Swivel Brass Chrome Plated, Double Female Swivel Coupling with Screen](https://www.thebigredguide.com/img/products/400/sdf33s26mb_1629120010.jpg)
SDF33S, W/SCRN 1.5 National Pipe Thread (NPT) Female X 2.5 National Standard Thread (NST)...
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