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Unit Heater Parts > Unit Heater Gas Burner & Control Valve Parts

Unit Heater Orifice Parts

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  • Unit Heater

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  • Gas Burner & Control Valve

Part Title

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  • Orifice
Unit Heater Orifice

Item # 2713294

Grid is 1 inch square
Orifice - Part # 2713294 Mfg Part # 41J81

#54 Orifice LP Straight

OEM Part - Manufacturer #41J81

$19.27

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Unit Heater Orifice

Item # 2715028

Grid is 1 inch square
Orifice - Part # 2715028 Mfg Part # 48C83

Skill Level:Skill Level

Natural gas orifice

OEM Part - Manufacturer #48C83

Order by 8:00 PM ET, this part ships TODAY!

$4.40

In Stock ›

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365 Day Return Policy

Unit Heater Orifice

Item # 2717156

Grid is 1 inch square
Orifice - Part # 2717156 Mfg Part # 56L56

Skill Level:Skill Level

Orifice-burner

OEM Part - Manufacturer #56L56

$23.85

On Order ›

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365 Day Return Policy

Unit Heater Orifice

Item # 2723218

Grid is 1 inch square
Orifice - Part # 2723218 Mfg Part # 79L53

Skill Level:Skill Level

Orifice-burner

OEM Part - Manufacturer #79L53

$24.60

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Unit Heater Orifice

Item # 2723219

Grid is 1 inch square
Orifice - Part # 2723219 Mfg Part # 79L55

Skill Level:Skill Level

Orifice-burner

OEM Part - Manufacturer #79L55

$17.02

On Order ›

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Unit Heater Orifice

Item # 4183781

Grid is 1 inch square
Orifice - Part # 4183781 Mfg Part # 94H11

Skill Level:Skill Level

Lb-69547 brass orifice #51

OEM Part - Manufacturer #94H11

$24.40

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Unit Heater Orifice

Item # 4273571

Grid is 1 inch square
Orifice - Part # 4273571 Mfg Part # 3H32599-1

Skill Level:Skill Level

Pilot Orifice

OEM Part - Manufacturer #3H32599-1

Order by 8:00 PM ET, this part ships TODAY!

$76.36

In Stock ›

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Unit Heater Orifice

Item # 4273572

Grid is 1 inch square
Orifice - Part # 4273572 Mfg Part # 3H32599-2

Skill Level:Skill Level

Pilot Orifice

OEM Part - Manufacturer #3H32599-2

Order by 8:00 PM ET, this part ships TODAY!

$68.50

In Stock ›

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365 Day Return Policy

Unit Heater Orifice

Item # 4274805

Grid is 1 inch square
Orifice - Part # 4274805 Mfg Part # 5H54751-20

Main Burner Orifice

OEM Part - Manufacturer #5H54751-20

$11.15

On Order ›

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365 Day Return Policy

Unit Heater Orifice

Item # 4274806

Grid is 1 inch square
Orifice - Part # 4274806 Mfg Part # 5H54751-21

Skill Level:Skill Level

Main Burner Orifice

OEM Part - Manufacturer #5H54751-21

$17.51

On Order ›

Add to Cart

365 Day Return Policy

Unit Heater Orifice

Item # 4274810

Grid is 1 inch square
Orifice - Part # 4274810 Mfg Part # 5H54751-25

Skill Level:Skill Level

Main Burner Orifice

OEM Part - Manufacturer #5H54751-25

$9.40

On Order ›

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365 Day Return Policy

Unit Heater Orifice

Item # 4274813

Grid is 1 inch square
Orifice - Part # 4274813 Mfg Part # 5H54751-28

Skill Level:Skill Level

Main Burner Orifice

OEM Part - Manufacturer #5H54751-28

$11.15

On Order ›

Add to Cart

365 Day Return Policy

Unit Heater Orifice

Item # 4274822

Grid is 1 inch square
Orifice - Part # 4274822 Mfg Part # 5H54751-37

Skill Level:Skill Level

Main Burner Orifice

OEM Part - Manufacturer #5H54751-37

Order by 8:00 PM ET, this part ships TODAY!

$9.55

In Stock ›

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365 Day Return Policy

Unit Heater Orifice

Item # 4274825

Grid is 1 inch square
Orifice - Part # 4274825 Mfg Part # 5H54751-40

Skill Level:Skill Level

Main Burner Orifice

OEM Part - Manufacturer #5H54751-40

$10.80

On Order ›

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365 Day Return Policy

Unit Heater Orifice

Item # 4274830

Grid is 1 inch square
Orifice - Part # 4274830 Mfg Part # 5H54751-45

Skill Level:Skill Level

Main Burner Orifice

OEM Part - Manufacturer #5H54751-45

$10.80

On Order ›

Add to Cart

365 Day Return Policy

71 results