£500 on Amazon.
New VARON Portable Oxygen Concentrator NT-02 Rechargeable Lithium-ion Battery
VARON Rechargeable Lithium-ion Battery 6360mAh Oxygen Concentrator Accessories
VARON NT-04Pro O2 Concentrator -
VARON VH03 mains 02 Concentrator - new £289
ABENA Gauze Pads, 7.5x7.5cm, Pack of 100, Non-Sterile, Non-Adhesive Medical Swabs, Soft Absorbent Non-Woven Swabs for Injury Dressing, Skin Preparation & First Aid Use, Lint-Free Dressings for Wounds
Dealmed Sterile Non-Adherent 2" x 3" Gauze Pads Non-Adhesive Wound Dressing, Highly Absorbent & Non-Stick, Painless Removal-Switch, Individually Wrapped for Extra Protection (Box of 100)