Skip to content
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! *** INDEPENDENCE DAY CLOSURE NOTICE *** We will be closed on July 2nd & July 3rd, orders placed during this time will ship on Monday, July 6th. We wish everyone a safe and Happy 4th of July!
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!

Barbed Nylon Tee Fitting, 1/2 in. (M) NPT to 3/4 in. - PLX-250-203

Sold out
Original price $3.20
Original price $3.20 - Original price $3.20
Original price $3.20
Current price $2.88
$2.88 - $2.88
Current price $2.88

The Barbed Nylon Tee Fitting, 1/2 inch (M) NPT to 3/4 inch is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems to create a branch connection within the coolant circulation system. This fitting allows a 1/2-inch male NPT threaded connection to interface with 3/4-inch hose lines for efficient fluid routing.

Important Information
  • 1/2 in. Male NPT x 3/4 in. Barb Design – Combines threaded and hose-barb connections for versatile installation options.
  • Durable Nylon Construction – Corrosion-resistant material designed to withstand coolant exposure, vibration, and normal operating temperatures.
  • 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-130-03X AHE-130-04X
AHE-250-D02 AHE-250-D03 AHE-400-D01 AHE-400-D02 AHE-450-DE1
AHE-450-DE2 AHE-450-DW3 AHE-450-DE4 AHE-450-DE5 AHE-450-DT1
AHE-450-DM1 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

Help Me Find My Model Number

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare