3/4" MNPT x 3/4" PVC Hose Barb Adapter Insert Fitting

SKU: P-WAT-2375
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$2.99

This PVC Barbed Insert Male Hose Adapter is a superior choice for making secure, corrosion-resistant connections between a threaded component and polyethylene pipe or tubing. The rigid PVC material provides excellent chemical and corrosion resistance, essential for car wash water and chemical handling.


Key features and benefits include:


  • Dual Connection: Connects a 3/4 inch Male NPT port (pipe thread) to a 3/4 inch Hose Barb (Insert) end designed to fit 3/4 inch I.D. polyethylene pipe.
  • PE Pipe Compatibility: Specifically engineered for use with ASTM D 2104 Schedule 40 or D 2239 SIDR pressure-rated polyethylene pipe, providing excellent grip and a reliable seal.
  • Corrosion & Chemical Resistance: Constructed from high-quality PVC, making it highly resistant to the chemicals and water encountered in reclaim, detergent, and preblast applications.
  • NSF Certified: Tested and Certified by NSF International for safe use in potable water systems.
  • Application Versatility: This adapter is a critical component in the Tommy Reject Water Tank, Tommy Ball with Liner, and Preblast assemblies.

Design Notes


  • Conformity: ASTM D 2609 Requirements for plastic insert fittings.
  • Twist Lock Option: The insert design often features a built-in lock ring for easy connection to PE pipe, eliminating the need for traditional clamps in some configurations (though standard hose clamps are often used for security).
  • Alternate Part #: 1436-007MHT
  • Product Type: Hose Adapter / Insert Fitting
  • Size: 3/4 in
  • Connection Type: Male Hose (MNPT) x Insert (Hose Barb)
  • Material: PVC
  • Standards Met: NSF Certified, ASTM D 2609
  • Application: Tommy Reject Water Tank, Tommy Ball with Liner, Preblast
  • 3/4" MNPT x 3/4" Barb: Standard adapter for pipe-to-PE hose.
  • PVC: Chemical and corrosion resistant.
  • NSF Certified: Approved for potable water use.
  • PE Pipe Grip: Designed for secure fit with polyethylene tubing.

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