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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!

Inverted Flare Connector Fitting, 1/4 in x 1/4 in - FLX-421-000

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Original price $6.00
Original price $6.00 - Original price $6.00
Original price $6.00
Current price $5.40
$5.40 - $5.40
Current price $5.40

The Inverted Flare Connector Fitting, 1/4 in x 1/4 in is a direct replacement part used in Aqua-Hot hydronic heating systems to connect fuel lines and other high-pressure components. This precision brass fitting provides a secure, leak-free connection between inverted flare lines in the system.

Important Information
  • Leak-Resistant Seal – Provides a tight mechanical seal without requiring thread sealant on the flare connection.
  • Durable Brass Construction – Corrosion-resistant and heat-tolerant for long-term reliability in diesel or coolant applications.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot heating systems.

Compatible Models

Aqua-Hot
AHE-400-D01 AHE-400-D02 AHE-400-P01 AHE-400-P02 AHE-450-DE2
AHE-450-DW3 AHE-450-DE4 AHE-450-DE5 AHE-450-DT1 AHE-600-D03
AHE-600-D04 AHE-675-D03 AHE-675-D04

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