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Panasonic air vent plug
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Panasonic air vent plug CWB821027

€ 10.86 incl. VAT

Original spare part Panasonic. Type: Bleed plug. Application: Heat pump / WH-ADC0309G3E5. Delivery time: approx. 7–10 days. Supplier code: CWB821027.

Order-on-demand item — delivery time approx. 7–10 days — ordered specially for you

SKU: 9950040 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 12.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationHeat pump
Series / modelWH-ADC0309H3E5 and 8 other models
Panasonic numberCWB821027
Article number9950040
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Panasonic WH-ADC0309H3E5 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you bij de fabrikant, levertijd ca 7-10 dagen. Check your appliance type and the part number beforehand. Order-on-demand items also carry a 14-day right of withdrawal for consumers; for a part that has been installed or connected we deduct the diminished value. In doubt? Ask the manufacturer or your installer (see also returns).
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Panasonic air vent plug: original Panasonic spare part, type: Bleed plug. Application: Heat pump (WH-ADC0309G3E5). Manufacturer number: CWB821027; Instalpunt article number: 9950040.

According to the Panasonic parts lists, this part fits 9 models, including Panasonic WH-ADC0309G3E5, Panasonic WH-ADC0309H3E5 and Panasonic WH-ADC0309H3E5B. The full list is under “Fits”.

Special-order item (delivery time approx. 7–10 days): it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Panasonic air vent plug CWB821027

BrandPanasonic spare parts
Panasonic manufacturer numberCWB821027
Instalpunt article number9950040
Part typeBleed plug
ApplicationHeat pump
Suitable for9 Panasonic models (see list)
DeliverySpecial-order item, delivery time approx. 7–10 days
Price€ 10.86 incl. VAT
OriginSupplied through the official technical wholesale channel, under Panasonic number CWB821027

Fits 9 Panasonic models

The part Panasonic air vent plug CWB821027 is in the official parts list of these Panasonic appliances. Click a model for the complete parts list and exploded view.

Panasonic Heat pump (9)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Panasonic air vent plug CWB821027 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

Position on the parts diagram

This part appears on the exploded view of 5 appliances. Open the drawing for the appliance and click the number to check that you have the right part.

Frequently asked questions about this item

Does the Panasonic air vent plug CWB821027 fit my appliance?
This part is in the parts list of 9 Panasonic models, including the WH-ADC0309G3E5, WH-ADC0309H3E5, WH-ADC0309H3E5B, WH-ADC0309J3E5. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 7–10 days. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
Yes, as a consumer you also have a 14-day right of withdrawal for an order-on-demand item. Do not install or connect it; for a part that has been installed or connected we deduct the diminished value. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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