microAIR MA900 Pump only

Authentic Invacare OEM replacement part — microAIR MA900 Pump only. Manufacturer-sourced, full warranty, and the only part class that protects the in-warranty service relationship on Invacare power mobility, beds, and lifts.

Lateral Rotation and True Low Air Loss in the microAIR MA900 Lateral Rotation Low Air Loss Mattress System help provide Pressure Relief and Moisture Management, with built-in Side Bolsters for added safety. This item number represents the PUMP ONLY.

Replacement parts are the quiet half of long-term Invacare ownership. Power wheelchairs, electric beds, patient lifts, and oxygen concentrators all consume consumables and wear components over their 7–10-year service life — motors, gearboxes, actuators, joysticks, controllers, wheels, batteries, harnesses, and frame hardware. Using authentic Invacare OEM parts keeps the warranty intact, preserves the safety certifications the unit was designed around, and avoids the fit-and-finish issues that come from aftermarket substitutes.

***The mattress and pump for the MA900 system are sold separately. Click here to order the mattress: MA900 Mattress

Key Benefits

• Authentic Invacare OEM: Authentic Invacare OEM — verifies against the model's service manual.
• Warranty integrity: Using authorized parts keeps the unit's in-warranty service relationship intact — aftermarket substitutes routinely void warranty coverage.
• Engineered fit: OEM-equivalent fit, finish, and electrical / mechanical compatibility.
• Service-network supported: Compatible with Invacare-authorized provider in-warranty and out-of-warranty service.
• Compatibility verification on request: Contact us with your equipment model and serial number; we'll confirm fit before shipping.

Features & Design

• Authentic Invacare OEM — matches the unit's service-manual part call-out
• Engineered fit, finish, and tolerances
• Compatible with in-warranty service workflow
• Sourced through authorized Invacare distribution
• Customizable cycle times (3-95 minutes) to meet residents’ varying nee ds
• 10 adjustable comfort settings depending on the resident’s therapy requirement
• Audio and visual alarms warn the resident during power outage
• Auto Firm Mode designed to provide quick maximum inflation within seconds to aid with transfers and nursing procedures
• Features continuous 20° and 40° lateral rotation therapy, which can help lower the risk of infection, pneumonia and other pulmonary complications in at-risk patients (Right Turn Only, Left Turn Only, and Full Turn Available)
• Lockout feature available on pump to avoid settings f rom being inadvertently modified
• Flow rate of 1275 LPM

Specifications

MicroAir MA900 Brochure

Ideal For

• Invacare service technicians: authorized OEM part stock for in-warranty work.
• HME providers maintaining Invacare fleets: standardized parts inventory for service contracts.
• Skilled nursing and long-term-care facilities: in-house service technicians keeping floor inventory operational.
• Home caregivers maintaining a long-deployed unit: authentic part replacement that preserves warranty.
• Out-of-warranty service: OEM parts extend a unit's service life beyond the original warranty window.

Compatibility & Fit

Always confirm the part number against your unit's service manual before ordering. Invacare parts are model- and revision-specific, and a part-number match is the only reliable confirmation of fit. If you don't have the service manual on hand, contact us with your equipment model and serial number and we'll verify the part before shipping. Installation should be performed by a qualified service technician where the part involves the unit's electrical, drive, or safety systems.