Baxi Duotec 2 / Megaflo / Netatec / Combi / Promax Pump – Refurbished | Part No. 720787401 / 720777401

The Baxi Duotec 2 Pump 720787401 (also referenced as 720777401) is a fully refurbished replacement boiler pump compatible with a wide range of Baxi Duotec 2, Ecoblue Advance Combi, Megaflo, Netatec, and Promax boilers. Each unit has been tested and refurbished by our qualified engineers and is supplied with a 12-month warranty.

This pump circulates hot water through the boiler and central heating system, ensuring consistent flow, efficient heat distribution, and reliable hot water delivery. A faulty pump commonly results in cold radiators, uneven heating, boiler lockout faults, or noisy pipework. This direct replacement restores normal system operation quickly and cost-effectively.

Compatibility

Key Features

• Direct replacement for Baxi Duotec 2, Ecoblue Advance, Megaflo, Netatec and Promax ranges
• Compact and quiet operation – minimal noise during normal heating cycles
• Easy installation compatible with all original mounting positions
• Fully refurbished and performance-tested before despatch
• Backed by a comprehensive 12-month warranty

Please note: Verify your boiler model and confirm the manufacturer part number matches 720787401 or 720777401 before ordering. Must be installed by a Gas Safe registered engineer. All prices include VAT.