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Nefit TopLine flue connector Ø100mm incl. basket
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Nefit TopLine flue connector Ø100mm incl. basket 7746901750

€ 114.00 incl. VAT

Original spare part Nefit (Bosch). Type: Connector piece, TopLine, 100/150 - 100/100 mm. Application: Boiler / TopLine HR 100. Supplier code: 7746901750.

SKU: 0081340 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 / modelTopLine HR 70 and 1 other model
Nefit (Bosch) number7746901750
Article number0081340
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) TopLine HR 70 →
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Nefit TopLine flue connector Ø100mm incl. basket: original Nefit spare part, type: Connector piece, TopLine, 100/150 - 100/100 mm. Application: Boiler (TopLine HR 100). Manufacturer number: 7746901750; Instalpunt article number: 0081340.

According to the Nefit parts lists, this part fits 2 models, including Nefit (Bosch) TopLine HR 70 and Nefit (Bosch) TopLine HR 100. 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 TopLine flue connector Ø100mm incl. basket 7746901750

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number7746901750
Instalpunt article number0081340
EAN4051516578770
Part typeConnector piece (All Nefit (Bosch) pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationBoiler
Suitable for2 Nefit (Bosch) models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 114,00 incl. VAT
OriginSupplied through the official technical wholesale channel, under Nefit (Bosch) number 7746901750

Fits 2 Nefit (Bosch) models

The part Nefit TopLine flue connector Ø100mm incl. basket 7746901750 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 (2)

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

Frequently asked questions about this item

Does the Nefit TopLine flue connector Ø100mm incl. basket 77 fit my appliance?
This part is in the parts list of 2 Nefit (Bosch) models, namely the TopLine HR 70, TopLine HR 100. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Nefit TopLine flue connector Ø100mm incl. basket 77?
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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