AIRCARE 509229-1 Bottom Valve Cap Assembly
- Part # 509229-1
- Lid
- Fits 11 models
Genuine bottle valve cap assembly for Essick Air and Emerson evaporative humidifier water bottles.
$10.00
In stock
- Genuine OEMFactory original part
- Same-Day ShippingIn-stock orders by 4 PM Central
- 90-Day ReturnsSee return policy
- Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central
Compatible Models
The Essick 509229-1 fits 11 models. Type your model number to check.
Don’t see your model? This list may not include every model this part fits. Call 800-654-3545 or email [email protected]Call 800-654-3545, email [email protected], or and we’ll check compatibility for you.
- Essick HD13003
- Essick HD1300C0C
- Essick HD1300WC0C
- Essick HD13030
- Essick HD13050
- Essick HD14050
- Essick HD14060
- Essick HD14070
- Essick HD60002
- Essick HD70021
- Essick HD70050
About the Essick 509229-1
This factory valve cap assembly fits on the water bottle of Essick Air and Emerson evaporative console humidifiers. It lets water flow from the bottle into the humidifier base to keep the reservoir filled.
The cap has a plunger: when the bottle is seated correctly, the plunger opens and water runs into the cabinet. If a bottle is not emptying, the owner's manual says the cap plunger may not be lined up with the post in the bottom of the cabinet. Turn the bottle so the post pushes in the plunger. This assembly is the current number for several older valve caps. Compare your model number with the compatible-models list on this page.
Installation Tips
Unplug the humidifier before servicing. Seat the bottle properly so the cap's plunger opens and lets water into the cabinet.
Product Details
| Part Number | 509229-1 |
|---|---|
| Brand | Essick |
| Part Type | Lid |
| Manufacturer Description | HD7002 - HD1202 - HD1300 CAP6000 6000 |
| Condition | New — Genuine OEM |
| Replaces | 819026, 822419-2, 509688, 821421-1, 822419, 819024 |
| Compatible Models | 11 (see list) |
| Availability | In stock |
| Ships | Same business day if ordered by 4 PM Central |
| Returns | 90 days on new, unused items |
| SKU | E509229-1 |
Why Buy From Carroll Parts?
- Helping Fix Things Since 1938Over 85 years of parts expertise
- Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
- 90-Day Return PolicyBuy with confidence
- Real Parts Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central
Frequently Asked Questions
Does 509229-1 replace older cap numbers?
Yes. It is listed as replacing 819026, 822419, 822419-2, 509688 and 821421-1.
Will the Essick 509229-1 fit my humidifier?
It fits the 11 models listed under Compatible Models on this page. If your model isn’t listed, call us at 800-654-3545 and we’ll check for you.
Is the Essick 509229-1 a genuine OEM part?
Yes. This is a genuine Essick factory replacement part, not an aftermarket copy.
What part numbers does the Essick 509229-1 replace?
It replaces 819026, 822419-2, 509688, 821421-1, 822419, 819024. If your old part shows one of those numbers, this is the current part to order.
When will my order ship?
In-stock orders placed by 4 PM Central ship the same business day.
What is your return policy?
Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.
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Related Parts
Other parts used in some of the same Essick humidifiers. Check that your model is listed on each part’s page before ordering.



