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Find the Right Parts & Accessories for Your Equipment

OEM vs House Brand and Replacement Options

IAC proudly offers a mix of OEM, House, and Replacement part options on each of our products, allowing you to choose the best solution for your needs.

  • ✓ OEM (Original Equipment Manufacturer) parts are the manufacturer’s suggested choice for your equipment, often required to maintain a manufacturer-backed warranty.
  • ✓ House Branded (IAC) parts meet or exceed OEM quality standards, are field-tested for fit and function, and include the same parts warranty as the OEM parts.
  • ✓ Replacement options are sourced from trusted third-party manufacturers (often the same as the OEM), offered as a cost-effective alternative without compromising performance.

Need help finding the right part or accessory? Call 877-IAC-SERV or submit a request on our Contact Us page.

Showing 12 of 7439 products
  • NK21B1F42C Union

    Part Number: NK21B1F42C

    Brand: Mattei

    NK21B1F42C Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $445.13
    Add to Cart The item has been added
  • NK21B1F42H Union

    Part Number: NK21B1F42H

    Brand: Mattei

    NK21B1F42H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $140.04
    Add to Cart The item has been added
  • NK21B1X22H Union

    Part Number: NK21B1X22H

    Brand: Mattei

    NK21B1X22H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $123.74
    Add to Cart The item has been added
  • NK21B1X28H Union

    Part Number: NK21B1X28H

    Brand: Mattei

    NK21B1X28H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $52.67
    Add to Cart The item has been added
  • NK21C0A06H Union

    Part Number: NK21C0A06H

    Brand: Mattei

    NK21C0A06H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $10.11
    Add to Cart The item has been added
  • NK21C0A08H Union

    Part Number: NK21C0A08H

    Brand: Mattei

    NK21C0A08H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $14.31
    Add to Cart The item has been added
  • NK21C0B06H Union

    Part Number: NK21C0B06H

    Brand: Mattei

    NK21C0B06H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $10.61
    Add to Cart The item has been added
  • NK21C0B08H Union

    Part Number: NK21C0B08H

    Brand: Mattei

    NK21C0B08H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $8.46
    Add to Cart The item has been added
  • NK21C0B10H Union

    Part Number: NK21C0B10H

    Brand: Mattei

    NK21C0B10H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $9.81
    Add to Cart The item has been added
  • NK21C0B12H Union

    Part Number: NK21C0B12H

    Brand: Mattei

    NK21C0B12H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $32.94
    Add to Cart The item has been added
  • NK21C0D10H Union

    Part Number: NK21C0D10H

    Brand: Mattei

    NK21C0D10H Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $42.24
    Add to Cart The item has been added
  • NK21C0D12C Union

    Part Number: NK21C0D12C

    Brand: Mattei

    NK21C0D12C Union

    Estimated Lead Time:

    7-10 Days

    Estimated Lead Time:

    7-10 Days

    $54.45
    Add to Cart The item has been added