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Twenty-five black polypropylene shrub-head adapters with 1/2-inch NPT threads

AUTO-VOX Shrub Head Sprinkler Adapter 1/2" NPT 25pcs

SKU CH-FB40-WSGZN

Connects 1/2" NPT risers to shrub-head sprinklers with tool-free, leak-resistant polypropylene adapters in a 25-piece pack

  • Tube size0.84 in (2.13 cm)
  • Thread size1/2 in
  • End connectionsNPT
  • Certifications and standardsUL Listed/CSA Certified
  • Construction materialPolypropylene
  • Fit and compatibilityAdhesives; Enamels; Epoxies
  • 25 adapters cover extensive irrigation networks in one pack
  • Hand-tighten with integrated rubber gaskets for leak-resistant connections without tape
  • UV-resistant PP nylon withstands acidic, alkaline and outdoor conditions year-round
  • Adjust sprinklers vertically or horizontally to target shrubs and flower beds precisely
  • UL Listed and CSA Certified for safe low-pressure irrigation use

Universal 1/2" NPT Sprinkler Adapter

The AUTO-VOX shrub head adapter connects standard 1/2" NPT risers to female-thread nozzles without tools. Integrated rubber gaskets create a leak-resistant seal when hand-tightened. The pack contains 25 pieces for residential or commercial irrigation networks.

Fits Low-Pressure Drip and Spray Systems

Polypropylene construction resists UV exposure, corrosion, and acidic or alkaline soil conditions. Adapters accept adhesives, enamels, or epoxies for permanent joints if required. Each unit measures 5.12 in x 3.15 in x 2.17 in with a .84 inch tube size for compact manifold layouts.

Replaces Taped Thread Connections

Eliminates the need for thread tape on every riser, cutting installation time on large zones. The adjustable angle lets installers orient heads vertically or horizontally for shrubs, flower beds, or low ground cover. Not suited for high-pressure mainlines or builders who need metal-thread durability.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 60% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameAUTO-VOX
Model nameHand Rivet Nut Setter Kit
Part numberKAS-Yaomiao-2729
Processor
Thread size1/2 in
Size & build
Tube size0.84 in (2.13 cm)
Construction materialPolypropylene
Size or dimensions5.12 in × 3.15 in × 2.17 in
Compatibility
Fit and compatibilityAdhesives; Enamels; Epoxies
In the box
Number of items12 pack
Environment & compliance
Certifications and standardsUL Listed/CSA Certified
More details
End connectionsNPT

Questions about this item

What is the first limit I hit if I run a full 25-adapter zone all day?

The 1/2-inch NPT riser and low-pressure supply set the flow ceiling; each adapter passes only what the source pressure allows, so total output is capped by the supply line, not the fittings.

How much heat or noise do the polypropylene bodies add after hours in the sun?

Zero noise and negligible heat; the UV-resistant PP/nylon material stays cool to the touch and has no moving parts, so it adds nothing to ambient temperature.

Which risers or pipes must I already have on site for these to thread on?

You need 1/2-inch male NPT risers or pipes; the adapters accept standard 1/2-inch NPT threads and include integrated rubber gaskets so no tape is required.

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