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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!

Brass Barb Fitting, 3/4 in x 1/2 in - PLX-A65-200

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Original price $10.82
Original price $10.82 - Original price $10.82
Original price $10.82
Current price $8.66
$8.66 - $8.66
Current price $8.66

The Brass Barb Fitting, 3/4 in x 1/2 in is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to connect flexible hoses of different sizes. This reducer-style fitting provides a secure, leak-resistant transition between 3/4 inch and 1/2 inch hose lines in fluid circulation systems.

Important Information
  • Step-Down Hose Adapter – Connects a 3/4 in hose to a 1/2 in hose for flexible plumbing configurations.
  • Durable Brass Construction – Corrosion-resistant material designed to withstand high temperatures, pressure, and antifreeze exposure.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot & Hydro-Hot heating systems.

Compatible Models

Aqua-Hot
AHE-100-00S AHE-100-01S AHE-100-02S AHE-100-03S AHE-100-04S
AHE-101-000 AHE-120-03X AHE-120-04X AHE-125-DN1 AHE-125-DN2
AHE-125-D01 AHE-125-D02 AHE-125-GN1 AHE-125-G01 AHE-125-G02
AHE-130-03X AHE-130-04X AHE-200-02S AHE-375-D01 AHE-375-D02
AHE-375-D03 AHE-375-P01 AHE-375-P02 AHE-400-D01 AHE-400-D02
AHE-400-P01 AHE-400-P02 AHE-450-DE1 AHE-450-DE2 AHE-450-DW3
AHE-450-DE4 AHE-450-DE5 AHE-450-DM1 AHE-450-DT1 AHE-525-D01
AHE-525-D02 AHE-600-D01 AHE-600-D02 AHE-600-D03 AHE-600-D04
AHE-675-D01 AHE-675-D02 AHE-675-D03 AHE-675-D04 AHE-920-431
431/11 431/11B 431/12
Hydro-Hot
HHE-200-01E HHE-200-02E HHE-200-03E HHE-200-04E HHE-200-05E
HHE-500-01M HHE-500-02M HHE-500-03M HHE-500-04M HHE-500-05M
HHE-200-06E HHE-200-07E HHE-200-08E HHE-200-09E 2001-E
HHE-500-06M HHE-500-07M HHE-500-08M HHE-500-09M HHE-102-0EE
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