Description
The PulmoGuard K Filters bring the SDI filter platform to KoKo spirometers. They are disposable PFT filters fitted for KoKo instruments, packed 100 to a box for labs that test on that platform daily. One box covers a long run of patients between reorders.
About These PFT Filters
KoKo spirometers have their own fitting geometry, and a filter that is not made for the platform turns setup into improvisation. This line is the family member SDI sizes for KoKo instruments, so the filter seats the way the instrument expects. The filtration role is the same one the family is known for: a barrier in the breathing path during pulmonary function testing, where forced exhalations carry bacteria and viruses toward the sensor. Disposability keeps turnover simple, with a fresh filter for the patient and no reprocessing step for the staff. The 100 count box is sized for the reorder rhythm of a working PFT lab.
Features and Benefits
Platform Fit
- Made for KoKo – Sized by SDI for KoKo spirometers, so the seat and seal match the instrument
- Disposable format – A fresh filter per patient keeps infection control and room turnover simple
Filtration Role
- Family platform – Built on the same PFT filter platform as the wider SDI filter family
- Lab sized pack – 100 filters per box matches the consumption pace of a working lab
Product Specifications
Filter Details
- Item Number: 29-3300-100
- Designed For: KoKo spirometers
- Use: Disposable PFT filter
- Packaging: 100 per box
- Country of Origin: Made in the USA
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Why Choose the PulmoGuard K Filters?
KoKo labs gain little from a universal filter that almost fits. A platform specific filter removes the doubt at the one connection that matters for a clean test.
- Correct seat and seal – a filter made for the instrument avoids leaks that can spoil a maneuver
- Turnover speed – disposable filters reset the room without a cleaning queue
- Reorder rhythm – the 100 count box is a differentiator for labs that would burn through small packs weekly
Frequently Asked Questions
Which spirometers do these filters fit?
They are made by SDI to fit KoKo spirometers, per the manufacturer.
How many filters are in a box?
Each box contains 100 disposable PFT filters, sold as listed in original manufacturer packaging.
Are they reusable?
No. They are disposable filters, used for one patient and discarded.
Do they fit other spirometer brands?
SDI makes this line for KoKo spirometers. Other platforms in the SDI filter family have their own fitted lines, so match the filter to the instrument.
Is this the genuine SDI product?
Yes. This listing is the genuine SDI Diagnostics product under manufacturer part number 29-3300-100, made in the USA.
