Armstrong 2B1050 4.5" Bronze Impeller

Armstrong 4.5" bronze impeller for 2B1050 or L2B1050 circulator P/N 816304-025K

Replaces 816304-325

Impeller may not be proper trim size for all pumps. Standard size is 5.25". This impeller has been trimmed to 4.5". It can be field trimmed to 4.25"

Genuine Armstrong pump parts

Factory order. 4-8 weeks to ship

$489.00

Add to Cart:
  • Model: 816304-025K
  • Manufactured by: Armstrong Pump
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Verified Buyer
June 25, 2025 by Lee B. (United States)
“Great inventory. Only place I could find my condenser fan motor that was OEM. Now let’s see if I get it between 1 or 2 days like they said.”
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June 24, 2025 by Francisco (United States)
“Easy and fast to navigate web site.”
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June 20, 2025 by A Reviewer (United States)
“Efficient !!!”

Manufacturer Info

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