Description

Baxi 5119495 Boiler Filling Loop Kit for Duo-Tec, Megaflo, System & Combi Models

The Baxi Boiler Filling Loop Kit 5119495 helps you safely top up boiler pressure when the system drops below the recommended level. It supports smooth repressurising, so your boiler can return to normal heating and hot water operation. However, if the filling loop becomes worn, damaged, or unreliable, pressure top-up can become difficult. Therefore, replacing it with this brand new kit helps restore safe, correct, and convenient system filling. Check here if you are looking for Other type

Compatible Boilers

This part is compatible with the following Baxi boiler models:

800 Series

• 836 Combi – GC No. 47-077-40

Duo Tec HE Series

• 24 HE – GC No. 47-075-23
• 24 HE A (After Serial No. BTG0815 Issue 9) – GC No. 47-075-35
• 24 HE A (Before Serial No. BTG0815 Issue 9) – GC No. 47-075-35 BEFORE
• 28 HE – GC No. 47-075-25
• 28 HE A (After Serial No. CAC0929 Issue 9) – GC No. 47-075-36
• 28 HE A (Before Serial No. CAC0929 Issue 9) – GC No. 47-075-36 BEFORE
• 33 HE – GC No. 47-075-24
• 33 HE A (After Serial No. BTH1112 Issue 9) – GC No. 47-075-37
• 33 HE A (Before Serial No. BTH1112 Issue 8) – GC No. 47-075-37 BEFORE
• 40 HE – GC No. 47-075-26
• 40 HE A (Issue 8) – GC No. 47-075-38

Baxi Combi Series

• 24 Combi – GC No. 47-075-67
• 28 Combi – GC No. 47-075-68
• 40 Combi – GC No. 47-075-70
• Combi 28 Compact – GC No. 47-075-72

Duo Tec 2 GA Range

• 24 GA – GC No. 47-075-54
• 28 GA – GC No. 47-075-55
• 33 GA – GC No. 47-075-56
• 40 GA – GC No. 47-075-57

Duo Tec Combi ErP Series

• 24 Combi ErP (AC) – GC No. 47-075-96 AC
• 24 Combi ErP (BC) – GC No. 47-075-96 BC
• 24 Combi ErP (CC) – GC No. 47-075-96 CC
• 24 Combi ErP (DC) – GC No. 47-075-96 DC
• 28 Combi ErP (AC) – GC No. 47-075-97 AC
• 28 Combi ErP (BC) – GC No. 47-075-97 BC
• 28 Combi ErP (CC) – GC No. 47-075-97 CC
• 28 Combi ErP (DC) – GC No. 47-075-97 DC
• 33 Combi ErP (AC) – GC No. 47-075-99 AC
• 33 Combi ErP (BC) – GC No. 47-075-99 BC
• 33 Combi ErP (CC) – GC No. 47-075-99 CC
• 33 Combi ErP (DC) – GC No. 47-075-99 DC
• 40 Combi ErP (AC) – GC No. 47-077-03 AC
• 40 Combi ErP (BC) – GC No. 47-077-03 BC
• 40 Combi ErP (CC) – GC No. 47-077-03 CC
• 40 Combi ErP (DC) – GC No. 47-077-03 DC

HE System Series

• 15 HE System – GC No. 41-075-52
• 18 HE System – GC No. 41-075-53
• 24 HE System (After Serial No. BTF0932) – GC No. 41-075-47
• 24 HE System (Before Serial No. BTF0932) – GC No. 41-075-47 BEFORE
• 28 HE System (After Serial No. CAB1112) – GC No. 41-075-48
• 28 HE System (Before Serial No. CAB1112) – GC No. 41-075-48 BEFORE
• 32 HE System – GC No. 41-075-54

Megaflo HE A Series

• 15 HE A – GC No. 41-075-55
• 18 HE A – GC No. 41-075-56
• 24 HE A – GC No. 41-075-57
• 28 HE A – GC No. 41-075-58
• 32 HE A – GC No. 41-075-59

System ErP Series

• 15 System ERP – GC No. 41-470-18 AC
• 18 System ERP – GC No. 41-470-19 AC
• 24 System ERP – GC No. 41-470-20 AC
• 28 System ERP – GC No. 41-470-21 AC
• 32 System ERP – GC No. 41-470-22 AC

Neta-Tec Series

• Neta-Tec 24 GA – GC No. 47-075-51
• Neta-Tec 28 GA – GC No. 47-075-52
• Neta-Tec 33 GA – GC No. 47-075-53

Neta-Tec Plus Combi Series

• 24GA – GC No. 47-075-64
• 28GA – GC No. 47-075-65
• 33GA – GC No. 47-075-66

Combi HE Series

• 24 HE – GC No. 47-075-20
• 28 HE – GC No. 47-075-21
• 33 HE – GC No. 47-075-22

Platinum Combi Series

• 33 HE – GC No. 47-075-29
• 40 HE – GC No. 47-075-30
• 40 HE A (Issue 4) – GC No. 47-075-34

Baxi Combi ErP Series

• 24 Combi ERP (CC) – GC No. 47-077-04 CC
• 24 Combi ERP (AC) – GC No. 47-077-04 AC
• 24 Combi ERP (BC) – GC No. 47-077-04 BC
• 28 Combi ERP (CC) – GC No. 47-077-05 CC
• 28 Combi ERP (AC) – GC No. 47-077-05 AC
• 28 Combi ERP (BC) – GC No. 47-077-05 BC
• 33 Combi ERP (CC) – GC No. 47-077-06 CC
• 33 Combi ERP (AC) – GC No. 47-077-06 AC
• 33 Combi ERP (BC) – GC No. 47-077-06 BC
• 40 Combi ERP (CC) – GC No. 47-077-07 CC
• 40 Combi ERP (AC) – GC No. 47-077-07 AC
• 40 Combi ERP (BC) – GC No. 47-077-07 BC

Why Choose This Product?

This baxi filling loop kit offers a simple and reliable way to restore safe boiler repressurising. In addition, it helps maintain correct system pressure, which supports normal heating and hot water performance. It is a practical replacement when the original filling loop is leaking, damaged, or difficult to use.

Delivery and Return

Order before 1 PM for same-day dispatch with standard and next-day delivery options available. Returns are accepted within 30 days if the part is unused and in its original packaging. However, always use a qualified engineer for installation and follow the boiler manufacturer’s guidance.

Frequently Asked Questions

1. What does the Baxi filling loop kit do?
The filling loop kit allows you to add water back into the heating system when boiler pressure drops too low. As a result, it helps bring the pressure back to the correct level so the boiler can operate properly.

2. When should a filling loop kit be replaced?
You should replace the filling loop if it is leaking, damaged, stiff to operate, or no longer tops up pressure correctly. In addition, replacement is a good idea if the existing kit shows wear that could affect safe use.

3. Is this part brand new?
Yes, this Baxi filling loop kit is supplied as a brand new replacement part. Therefore, it is suitable for customers who want a fresh replacement for a worn or faulty kit.

4. Will this kit fit my Baxi boiler?
It is designed for selected Baxi boiler models that use part number 5119495. However, you should always check your appliance model and existing part number before ordering.

5. Can low boiler pressure affect heating and hot water?
Yes, low pressure can stop the boiler from working properly or cause poor system performance. Therefore, a working filling loop kit is important for restoring correct pressure when needed.