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Beckett 51785U Retention Head Assembly 6-Slot for NX Oil Burners

Manufacturer

Picture for manufacturer Beckett

Part Number

51785U
7 reviews
Sale Price

$36.32

2 left at this price

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Usually delivered within 2 days

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Product Details

The Beckett 51785U is a genuine OEM 6-slot retention head assembly designed specifically for Beckett NX series residential oil burners. This precision-engineered component is a critical part of the burner's combustion system, working in conjunction with the air tube to optimize air/fuel ratio and ensure efficient, clean-burning performance.

Key Features:

  • 6-slot retention head design for NX burner models
  • Provides precise combustion air control for optimal efficiency
  • Works with NX air tube combinations rated 0.40-1.35 GPH firing range
  • Compatible with multiple NX air tube lengths (5", 7", and 9" configurations)
  • Genuine Beckett replacement part for reliable performance
  • Essential component for maintaining proper burner operation

This retention head assembly is part of the NX burner's innovative combustion system that features a reduced diameter air tube and precision-designed head for improved performance and accurate air/fuel ratio control. Professional installation by a qualified, licensed HVAC technician is required using properly calibrated combustion test equipment.

I didn't ask for 2 day shipping but couldn't go back to change it.

Customer service very helpful!

Great price easy ordering will see how long it takes to get it.

Quick and Easy Now if the delivery is on time ;)

Small tracking number misunderstanding, otherwise parts ordered exactly as described and shipping was exactly per order. Will definitely order from again

Exactly what I needed, fair price and quick delivery.

Easy ordering.

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