AUTO-VOX 10 Pcs 1/2 Inch MPT Double Male Pipe Riser Coupling
Pack of 10 half-inch NPT male-to-male ABS couplings extend sprinkler heads by 1.85 inches for garden irrigation systems
- Tube Size0.5 inches
- Item Count12 pack
- Thread Size0.5 inch
- End ConnectionsNPT
- Standards/CertificationsUL Listed/CSA Certified
- Body MaterialAcrylonitrile Butadiene Styrene
- Extends sprinkler reach with 1.85 inch male-to-male riser
- 10 couplings per set for multi-zone irrigation layouts
- UL Listed and CSA Certified for code compliance
- ABS body resists cold and rust in outdoor use
- NPT threads connect directly to 1/2 inch pipe fittings
Garden Sprinkler Riser Kit
The AUTO-VOX 10-piece set provides 1/2 inch MPT double male pipe couplings to extend sprinkler heads and irrigation lines upward. Each riser measures 1.85 inches long with a 0.5 inch thread size and NPT connections for standard garden systems.
Replacing Short Fixed Risers
These couplings replace short or fixed-height risers that limit spray coverage on taller plants. The upgrade is worth it when existing sprinkler heads sit too low to clear foliage or when extending a line to a higher mounting point without cutting and re-threading pipe.
Tool-Free NPT Thread Installation
Installation requires only hand-tightening the male NPT threads into female fittings; no special tools or adhesives are needed. The ABS plastic body resists rust and cold, but over-tightening can strip the threads or crack the fitting, so stop when the joint feels snug and leak-free.
Highlights
- Extends sprinkler reach with 1.85 inch male-to-male riser
- 10 couplings per set for multi-zone irrigation layouts
- UL Listed and CSA Certified for code compliance
- ABS body resists cold and rust in outdoor use
- NPT threads connect directly to 1/2 inch pipe fittings
Specifications
| Tube Size | 0.5 inches |
|---|---|
| Item Count | 12 pack |
| Thread Size | 0.5 inch |
| End Connections | NPT |
| Standards/Certifications | UL Listed/CSA Certified |
| Body Material | Acrylonitrile Butadiene Styrene |
| Compatibility/Fitment | Adhesives; Enamels; Epoxies |
| Size/Dimensions | 3 in x 1 in x 0.65 in |
| Finish | Bronze |
| Selling Unit | Set |
| Brand | AUTO-VOX |
| Model | Hand Rivet Nut Setter Kit |
| Part Number | NFAMRZCAR |
Questions about this item
What thread size do these risers need to connect to?
Each riser has 1/2 inch NPT male threads on both ends, so they screw directly into 1/2 inch female NPT fittings or pipe.
Do I need thread tape or sealant when installing these couplings?
Wrap PTFE tape clockwise on the male threads before tightening; the most common mistake is skipping the tape, which can leave a slow leak at the joint.
Will the ABS plastic body degrade in sunlight and need replacement?
The risers are made of acrylonitrile butadiene styrene with a bronze finish; prolonged UV exposure can embrittle the plastic, so plan to inspect and replace any cracked pieces each season.
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