Gasket, center gasket only for tank cap
Center valve seal only. 3/4 inch diameter.
Buy this part and as many parts as you like and pay only $8.99 shipping, within the Contiguous United States.
All Parts for Holmes HM1851: | ||||
|---|---|---|---|---|
Filters | ||||
| Ref. | Image | Part No & Description | Price | |
 | HWF-65 - Filter View Part Info | $11.99 | Add to cart | |
Water Tanks | ||||
| Ref. | Image | Part No & Description | Price | |
 | 143-186 - Tank Cap W/gasket 7911000006630 View Part Info | $11.25 | Add to cart | |
 | 143-186center - Gasket, Center Gasket Only For Tank Cap View Part Info | $6.99 | Add to cart | |
 | 7911000007780 - Water Tank W/o Cap Hm1840 View Part Info | $24.99 | Add to cart | |
Accessories for all Humidifiers: | ||||
Chemicals for all Humidifiers: | ||||
| Ref. | Image | Part No & Description | Price | |
 | FSRM6 - Humidafresh Rainforest Mist Water Treatm View Part Info | $6.24 | Add to cart | |
 | AC802 - Humidifier Bacteriostatic Water Treatmen View Part Info | $6.82 | Add to cart | |
 | 1T-6 - Humdf Water Treatment32 Oz View Part Info | $5.18 | Add to cart | |
 | FSCA6 - Humidafresh Cinnamon Apple Water Treatme View Part Info | $6.24 | Add to cart | |
 | AC816 - Extra Strength Humidifier Cleaner View Part Info | $5.19 | Add to cart | |
 | FSFV6 - Humidafresh Vanilla Water Treatment View Part Info | $6.24 | Add to cart | |
 | 3US-6 - Water Treatment Cleaner View Part Info | $5.01 | Add to cart | |
 | 1PC-RPS - Humidifier Plastic Cleaner View Part Info | $0.00 | Not Available | |
Complete Units for all Humidifiers: | ||||
| Ref. | Image | Part No & Description | Price | |
 | HAP-440 - Holmes Complete Hepa Air View Part Info | $49.99 | Add to cart | |
Other Parts for all Humidifiers: | ||||
| Ref. | Image | Part No & Description | Price | |
 | MSP-100V - Oem Portable Stereo Speaker View Part Info | $16.99 | Add to cart | |
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