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SDI - 29-3104CK-050
$228.74

PulmoGuard C Filter (alternative to Collins DC2), Kushion Klip noseclip, Comfit mouthpiece

$228.74
SDI - 29-3104C-100
$353.98

PulmoGuard C Filter (alternative to Collins DC2), Comfit mouthpiece

$353.98
SDI - 29-3104-100
$151.35

PulmoGuard C Filter (alternative to Collins DC2)

$151.35
SDI - 29-3104-050
$78.82

PulmoGuard C Filter (alternative to Collins DC2)

$78.82
SDI - 29-3103-050
$85.36

PulmoGuard MG Filter for MedGraphics using PreVent

$85.36
SDI - 29-3102-300
$562.99

PulmoGuard Q Filter for MidMark IQ Spirometers with 12 SmartSense During a Pulmonary Function Test, bacteria and viruses can be expelled, posing s...

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$562.99
SDI - 29-3102-100
$211.13

PulmoGuard Q Filter for MidMark IQ Spirometerswith 4 SmartSense During a Pulmonary Function Test, bacteria and viruses can be expelled, posing ser...

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$211.13
SDI - 29-3102-025
$58.64

PulmoGuard Q Filter for MidMark IQ Spirometers with1 SmartSense During a Pulmonary Function Test, bacteria and viruses can be expelled, posing ser...

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$58.64
SDI - 29-8060-200
$259.42

Accurette Exact Alternate to NDD Spirette Use this Accurette in your ndd Spirometer instead of the Spirette™ and $ave Money!

$259.42
SDI - 29-8060-050
$67.56

Accurette Exact Alternate to NDD Spirette Use this Accurette in your ndd Spirometer instead of the Spirette™ and $ave Money!

$67.56
SDI - 29-3201-200
$329.75

PulmoGuard A for EasyoneAIR PFT filter that fits ndd™ EasyOne Air™ Spirometer without an adapter. During a Pulmonary Function Test, bacteria and v...

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$329.75
SDI - 29-3201-050
$85.88

PulmoGuard A for EasyoneAIR PFT filter that fits ndd™ EasyOne Air™ Spirometer without an adapter. During a Pulmonary Function Test, bacteria and v...

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$85.88
SDI - 29-3150-050
$125.26

PulmoGuard N, Accurette Kit (1 ea) Filter that fits most ndd™ devices without an adapter. During a Pulmonary Function Test, bacteria and viruses ca...

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$125.26
SDI - 29-3101-200
$329.75

Filtrette N Filter for NDD Spirometers w. Accurette

$329.75
SDI - 29-3101-050
$85.88

Filtrette N Filter for NDD Spirometers w. Accurette

$85.88
SDI - 29-7928-080
$379.15

Pulmoguard II Filter, Comfit Disposable Mouthpiece, The Klip

$379.15
SDI - 29-7928-040
$197.48

Pulmoguard II Filter, Comfit Disposable Mouthpiece, The Klip

$197.48
SDI - 29-7927-080
$347.95

Pulmoguard II Filter, Comfit Disposable Mouthpiece

$347.95
SDI - 29-7927-040
$181.22

Pulmoguard II Filter, Comfit Disposable Mouthpiece

$181.22
SDI - 29-7924-100
$288.37

Pulmoguard II Filter, w/The Klip

$288.37
SDI - 29-7924-050
$150.20

Pulmoguard II Filter, w/The Klip

$150.20
SDI - 29-7923-080
$242.24

Pulmoguard II Filter, 1” O.D. Mouthpiece & The Klip

$242.24
SDI - 29-7923-040
$126.18

Pulmoguard II Filter, 1” O.D. Mouthpiece & The Klip

$126.18
SDI - 29-7921-050
$137.40

Pulmoguard II Filter, 1” O.D. Mouthpiece

$137.40
SDI - 29-7920-300
$658.24

Pulmoguard II Filter

$658.24
SDI - 29-7920-200
$466.83

Pulmoguard II Filter

$466.83
SDI - 29-7920-100
$224.08

Pulmoguard II Filter

$224.08
SDI - 29-7920-050
$116.71

Pulmoguard II Filter

$116.71
SDI - 29-7948-080
$426.89

Pulmoguard Filter, Comfit Disposable Mouthpiece, & Kushion Klip

$426.89
SDI - 29-7948-040
$222.34

Pulmoguard Filter, Comfit Disposable Mouthpiece, & Kushion Klip

$222.34
SDI - 29-7947-050
$181.27

Pulmoguard Filter w/ Kushion Klip

$181.27
SDI - 29-7958-080
$389.94

Pulmoguard Filter, Comfit Disposable Mouthpiece, The Klip

$389.94
SDI - 29-7958-040
$203.09

Pulmoguard Filter, Comfit Disposable Mouthpiece, The Klip

$203.09
SDI - 29-7957-080
$358.72

Pulmoguard Filter, Comfit Disposable Mouthpiece

$358.72
SDI - 29-7957-040
$186.84

Pulmoguard Filter, Comfit Disposable Mouthpiece

$186.84
SDI - 29-7954-100
$301.83

Pulmoguard Filter w/ the Klip

$301.83
SDI - 29-7954-050
$157.21

Pulmoguard Filter w/ the Klip

$157.21
SDI - 29-7953-080
$253.14

Pulmoguard Filter w/ Cardboard Mouthpiece and the Klip

$253.14
SDI - 29-7951-100
$277.42

Pulmoguard Filter w/ Cardboard Mouthpiece

$277.42
SDI - 29-7951-050
$144.50

Pulmoguard Filter w/ Cardboard Mouthpiece

$144.50
SDI - 29-7950-300
$693.81

Pulmoguard Filter

$693.81
SDI - 29-7950-200
$492.08

Pulmoguard Filter

$492.08
SDI - 29-7950-100
$236.20

Pulmoguard Filter

$236.20
SDI - 29-7950-050
$123.02

Pulmoguard Filter

$123.02
SDI - 29-8005
$299.47

Printer for Astra 200 and Astra 300

$299.47
SDI - 29-7899
$51.12

Printer Roll, SDI AstraTouch

$51.12
SDI - 29-5428
$312.27

Bluetooth for AstraTouch

$312.27
SDI - 29-5427
$1,078.75

SNIFF Module for AstraTouch

$1,078.75

Reviews

What our customers are saying

C. Lopez

Arrived very quickly. It was just what I was looking for and with a more approachable value.

Norman F

Great timely service, will use again.

Mark F

Great replacement battery!, it even has an expiration on it so that I know when to change it in 5 years. Last ones I purchased from another seller was garbage.

A.C.

Good turn around time

S.T.

Great product and service

R Harrison

Everything is as expected.