Testing Supplies

Variety and Immediacy

Respitech Medical carries a wide variety of supplies and accessories for all your testing needs. Most available for immediate delivery.

Pulmonary Function Filters

Ask about our special pricing for 3 or more cases (100 per case) and free shipping offers. ++ Requires Morgan valve bushing and an A 1138E Blue Flexible Adapter. Quantity Discounts are available.

Fits all KoKo Spirometer Units, Trek, KoKo, KoKo SX

PRI 756 (X) – Round Mouthpiece (X) =W-White, G-green,  T-teal, Y-yellow, P-pink)
PRI 756EL – Elliptical w/ Lip Grip
PRI 756E (X) – Elliptical, (W-White, P-pink, B-blue)
PRI 756E2 –
White (Pediatric Small Mouthpiece)

Fits Sensormedic, Viasys

PRI 757 (X) – Filter. (W-white, T-teal)
PRI 757E2 – Small mouth Filter, white
PRI 757WMN – Filter Kit with Mouthpiece & Noseclips, white.

Fits Collins CPL & GEM, nSpire HD2000,3000,4000

PRI 758W – White round
PRI 758EW – White (Elliptical)
PRI 758EL – White, Elliptical (Lip Grip)
PRI 758WM – Flanged Mouthpiece, White
PRI 758WMN – Filter Kit with Mouthpiece & Noseclips, White

Fits Morgan (with Patient Valve Bushing and Blue Adapter ++) Fits Vitalograph Pneumotrac, MIR & Microd

PRI 759W – Round white
PRI 759EW – Elliptical white
PRI 759EL – Elliptical w Lip Grip white
PRI 759WM – Filter Kit with flanged mouthpiece white
PRI 759WMN – Filter Kit with flanged mouthpiece and nose clip white

Fits Medgraphics, White (Mouthpiece)

PRI 760W – White Round
PRI 760EW – White Eliptical
PRI 760EL – White Eliptical w Lip Grip
PRI 760WM – White Filter Kit with Mouthpiece

Fits Morgan Requires Morgan Patient Valve with Bushing Installed

PRI 780W – White round
PRI 780EW – White Eliptical
PRI 780EL – White Eliptical w/ Lip Grip

Fits Morgan Patient Valve (No Adapters) & Vitalograph Pneumotrac

PRI 790W – White round
PRI 790EW – White Elliptical
PRT 790EL – White Elliptical with Lip Grip


PRI 751 – Noseclips w/ Thick Foam Pads, White
PRI 754 – Mouthpiece White Flanged (Case of 50)
PRI 750 – Noseclips / Standard

PRI 756-G
KoKo Green

Mouthpiece Types

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Elliptical LipGrip

PRI 758W



KoKo Parts & Accessories

As authorized sales and service partner for KoKo, Respitech carries a full line of parts and accessories for the KoKo PFT systems (compatible with nSpire & Collins systems).Call customer service to order items or the Service Department to inquire about items not listed. 800-399-0250.

Balloon Refill Packs & Accessories

Balloon Refill Packs for CPL, GEM, Hawk, Owl, I-Flow, HD2000, HD3000 HD4000. (Balloon 2-pack, sleeve only with 2 balloons and 6 orings). Limit of 10 Bags.
BLUE #RMI K022356BL2

Yellow GEM stem with white balloon
Blue GEM stem with white balloon

Yellow GEM stem with blue balloon
#COL 301308B
(Fits All GEM, Eagle, Hawk, Owl)

Blue GEM stem with blue balloon
#COL 301307B
(Fits All GEM, Eagle, Hawk, Owl)

NOTE: Blue Balloons will work in place of white, Call for CPL valve stems. * Call to send in your stems, we will install new white balloons.

Call our service department for more information on balloon accessories, installation tolls, O-Ring picks, and lube.

E Cylinder System Gases

for Collins/nSpire/KoKo

GEM N20 washout Calibration Gas
5% CO2, 15% O2, Bal N20  

.3%CO, .3%CH4, 21% O2, Bal N2O
SG Z04NI785300C001

CPL Pneumotachs

(new mirror style)
1 each #COL 700701
pk of 3 #COL 70005

CD required to install new style USB pneumotach table onto old style CPL units.

CPL Parts & Accessories

​Call our service department for the following items.

Nafion Drying Tube
#RMI PFT1006
Fits CPL, HD Serie

Hydrophobic Filter
# RMI SPEC17163E
Fits CPL, HD Series

 CPL Scrubber Cartridges
MRK 022556E (1)
MRK 022556 (Case of 6)

Refurbished CPL Bells
 RMI K700597R
(Requires trade in)

1 pound
RMI 2300

7″ Drierite
A 1531
for CPL

Interested in Our Testing Supplies?

Call our office to place an order or email to sales@respitech.com, our technical support team is available if you have questions about your supply needs.