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Nefit non-return valve
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Nefit non-return valve 8718601988

€ 20.77 incl. VAT

Original spare part Nefit (Bosch). Type: Non-return valve, 73456S. Application: Boiler / SmartLine Basic HR 24. Supplier code: 8718601988.

SKU: 8021351 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 17.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationBoiler
Series / modelSmartLine HRC 24 CW4 and 25 other models
Nefit (Bosch) number8718601988
Article number8021351
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) SmartLine HRC 24 CW4 →
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Nefit non-return valve: original Nefit spare part, type: Non-return valve. Application: Boiler (SmartLine Basic HR 24). Manufacturer number: 8718601988; Instalpunt article number: 8021351.

According to the Nefit parts lists, this part fits 26 models, including Nefit (Bosch) SmartLine Basic HR 24, Nefit (Bosch) SmartLine Basic HRC 24 CW3 and Nefit (Bosch) SmartLine Basic HRC 24 CW4. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Nefit non-return valve 8718601988

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number8718601988
Instalpunt article number8021351
EAN4051516576325
Also known as73456S
Part typeNon-return valve (All Nefit (Bosch) valves · valves of all brands)
ApplicationBoiler
Suitable for26 Nefit (Bosch) models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 20,77 incl. VAT
OriginSupplied through the official technical wholesale channel, under Nefit (Bosch) number 8718601988

Fits 26 Nefit (Bosch) models

The part Nefit non-return valve 8718601988 is in the official parts list of these Nefit (Bosch) appliances. Click a model for the complete parts list and exploded view.

Nefit (Bosch) Boiler (26)

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.

More spare parts for this appliance

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Nefit non-return valve 8718601988 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.

Frequently asked questions about this item

Does the Nefit non-return valve 8718601988 fit my appliance?
This part is in the parts list of 26 Nefit (Bosch) models, including the SmartLine Basic HR 24, SmartLine Basic HRC 24 CW3, SmartLine Basic HRC 24 CW4, SmartLine HR 24 STD. 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 for the Nefit non-return valve 8718601988?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 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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