Precision Medical Respiratory Equipment & Accessories

Precision Medical builds oxygen and aspiration equipment for clinicians and home respiratory patients who can't afford a weak connection or a clogged line. This collection gathers the components and accessories that keep that equipment running reliably, from suction filtration to oxygen fittings, sourced to the specifications respiratory therapists and durable medical equipment providers expect.

Two questions come up most when buyers shop this category: does the part fit my existing system, and will it protect the equipment it connects to. Both matter here. The Precision Medical Ohmeda Quick Connect Coupler (2168) is a case in point — it mates an oxygen concentrator to Ohmeda-style quick-connect outlets, so you get a secure, tool-free oxygen connection without adapters or improvised fittings. Confirming your outlet style before ordering is the single best way to avoid a mismatch.

On the suction side, the Aspirator Inline Filter with Elbow and Tubing (502012) sits between the collection canister and the vacuum source to trap moisture and aerosolized contaminants before they reach the aspirator pump. That protects the internal components from fluid damage and reduces cross-contamination risk — a small consumable that extends the life of expensive equipment. Because it's a filter, plan to replace it on the schedule your facility protocol or the device manual specifies rather than waiting for visible saturation.

Whether you're stocking a clinic, supporting a home oxygen patient, or maintaining suction units across a facility, matching the right coupler, filter, and tubing to your specific devices is what keeps therapy uninterrupted. If you don't see the exact configuration you need, our team can help you cross-reference by device model.

Exploring equipment from other respiratory and durable medical brands? Browse related manufacturer collections including 3B Medical, 2G Medical, and Active Medical.