  | climatedoctors.com | 421134 NUC | 9.11 | 1 | 12 | | NU CALGON | | 9.11 @ 1 |
  | Zoro | G3784956 | 10.65 | 1 | 3417 | | Nu-Calgon | 1.17 | 10.65 @ 1 |
  | gsistore.com | 4211-34 | 11.56 | 1 | 7 | | Nu-Calgon | | 11.56 @ 1 |
  | industrialstores.com | 4211-34 | 12.37 | 1 | 10 | | Nu-Calgon | | 12.37 @ 1 |
| ptacsolutions.com | 4211-34 | 13.17 | 1 | In Stock | | Nu-Calgon | | 13.17 @ 1 |
  | midwestapplianceparts.com | 4211-34-NU-P | 13.82 | 1 | In Stock | | Nu Calgon | | 13.82 @ 1 |
| Grainger | 10C741 | 14.79 | 1 | In Stock | | NU-CALGON | | 14.79 @ 1 |
  | Voomi Supply | 4211-34 | 14.99 | 1 | In Stock | | Nu-Calgon | | 14.99 @ 1 |
| WebstaurantStore | HP421134 | 15.18 | 1 | In Stock | | Nu-Calgon | | 15.18 @ 1 |
| ferguson.com | 1738417 | 15.8 | 1 | In Stock | | Nu-Calgon | | 15.8 @ 1 |
| AmazonTP | B009EC4M9A | 16.61 | 1 | In Stock | 1 | Nu-Calgon | | 16.61 @ 1 |
| Amazon | B008HQ7CYG | 17.09 | 1 | In Stock | | Nu-Calgon Wholesaler, Inc. | | 17.09 @ 1 |
  | simsupply.com | ZO-G3784956 | 18.57 | 1 | 797 | | Nu-Calgon | | 18.57 @ 1 |
  | globalcommercialparts.com | NCG_421134 | 23.75 | 1 | 99 | | NU-CALGON | | 23.75 @ 1 |