D-Fend Pro — the complete guide to GE Healthcare water traps
The complete D-Fend Pro guide: how to choose between the clear and the black version, installation, replacement and answers to the questions that come up most often. Original GE Healthcare water traps.
D-Fend Pro is the original condensate collector (water trap) from GE Healthcare, designed for anesthesia machines and ventilators. It prevents condensate from reaching downstream sensors and equipment, which keeps gas monitoring accurate and the patient safe.
How to choose between the two versions
D-Fend Pro comes in two versions, both compatible with D-Fend and D-Fend Pro holders:
- •M1182629 (clear): the standard version for most Datex Ohmeda systems. The clear body lets you check the fluid level visually. Ideal for routine use in anesthesiology departments.
- •876446-HEL (black): the HEL version with a black body, which gives better visibility of condensate under bright operating-theatre lighting. Supplied in a pack of 10 per box, optimal for heavy use and for theatres with strong lighting.
The key difference: the clear version is convenient for daily visual checks, the black one is for environments with bright lighting where a clear body produces reflections.
Installing D-Fend Pro
Correct installation of the condensate collector is what keeps the breathing circuit sealed. Follow these steps:
- Turn off the gas: shut off the gas supply on the anesthesia machine and wait for the patient circuit to depressurise
- Remove the old cup: take the cup, turn it anticlockwise to detach it from the holder
- Check the O-ring: make sure the sealing ring on the new cup is intact — a damaged ring will cause a leak
- Fit the new cup: align the slots with the holder and turn clockwise until it clicks
- Check the seal: turn the gas supply back on and confirm there are no leaks and the machine works correctly
Replacement time: under 1 minute. No special tools required.
Technical specifications
| Parameter | Value |
|---|---|
| Manufacturer | GE Healthcare |
| Compatibility | D-Fend / D-Fend Pro |
| Type | Single-use condensate collector |
| Material | Medical-grade plastic |
| Versions | Clear (M1182629) / Black (876446-HEL) |
| Packaging | Individual / 10 pcs (HEL) |
Frequently asked questions
Can I use analogues from other manufacturers? It is not recommended. D-Fend Pro fits the original GE holder precisely. Analogues can break the seal and cause a gas leak or false alarms.
How often should the trap be replaced? It depends on how heavily the machine is used and on the humidity of the patient circuit. Check every 50 procedures or weekly, and replace when condensate is visibly collecting.
Can the clear and black versions be combined? Yes, the connectors are fully compatible, but using one version within a single procedure is recommended.
Where to buy original D-Fend Pro
Medicaparts supplies original D-Fend Pro water traps from GE Healthcare to Russia and CIS countries:
- •✅ 100% original
- •✅ Both versions in stock: M1182629 and 876446-HEL
- •✅ Delivery — lead time confirmed with the order
- •✅ Competitive prices on wholesale orders
To order or ask a question — Telegram: @GEpartsV_bot
Conclusion
D-Fend Pro is a reliable and simple solution for condensate collection in GE anesthesia machines. The choice between the clear and black version depends on the working conditions: the clear one is convenient for routine checks, the black one for brightly lit theatres. Replacing the condensate collector regularly is an important part of preventive maintenance for anesthesia equipment.
Sources: GE Healthcare documentation, recommendations of service engineers
Frequently asked questions
Need the part number?
Send us the equipment model or the part number and we will check it against the catalogue. You can also search the parts catalogue directly.