I have a USED REMstar Plus CPAP machine. It functions perfectly and is designed to help people diagnosed w/ Sleep Apnea. It also includes the heated humidifier option. Here are the specs: [TABLE="class: product-attributes"] [TR="bgcolor: transparent"] [/TR] [TR="class: product-attribute attribute-product-category, bgcolor: transparent"] [TD="class: product-attribute-name attribute-product-category-name, bgcolor: transparent"]Product Category:[/TD] [TD="class: product-attribute-value attribute-product-category-value, bgcolor: transparent"]Health & Beauty > Health Care >[/TD] [/TR] [TR="class: product-attribute attribute-mode-of-operation, bgcolor: transparent"] [TD="class: product-attribute-name attribute-mode-of-operation-name, bgcolor: transparent"]Mode of Operation:[/TD] [TD="class: product-attribute-value attribute-mode-of-operation-value, bgcolor: transparent"]CPAP, Fixed[/TD] [/TR] [TR="class: product-attribute attribute-warranty, bgcolor: transparent"] [TD="class: product-attribute-name attribute-warranty-name, bgcolor: transparent"][/TD] [TD="class: product-attribute-value attribute-warranty-value, bgcolor: transparent"][/TD] [/TR] [TR="class: product-attribute attribute-special-user-features, bgcolor: transparent"] [TD="class: product-attribute-name attribute-special-user-features-name, bgcolor: transparent"]Special User Features:[/TD] [TD="class: product-attribute-value attribute-special-user-features-value, bgcolor: transparent"]CFLEX, hours of use, usage > 4hrs[/TD] [/TR] [TR="class: product-attribute attribute-pressure-range, bgcolor: transparent"] [TD="class: product-attribute-name attribute-pressure-range-name, bgcolor: transparent"]Pressure Range:[/TD] [TD="class: product-attribute-value attribute-pressure-range-value, bgcolor: transparent"]4cm- 20cm[/TD] [/TR] [TR="class: product-attribute attribute-ramp-time, bgcolor: transparent"] [TD="class: product-attribute-name attribute-ramp-time-name, bgcolor: transparent"]Ramp Time:[/TD] [TD="class: product-attribute-value attribute-ramp-time-value, bgcolor: transparent"]0-45 minutes[/TD] [/TR] [TR="class: product-attribute attribute-starting-ramp-pressure, bgcolor: transparent"] [TD="class: product-attribute-name attribute-starting-ramp-pressure-name, bgcolor: transparent"]Starting Ramp Pressure:[/TD] [TD="class: product-attribute-value attribute-starting-ramp-pressure-value, bgcolor: transparent"]4cm[/TD] [/TR] [TR="class: product-attribute attribute-filters, bgcolor: transparent"] [TD="class: product-attribute-name attribute-filters-name, bgcolor: transparent"]Filters:[/TD] [TD="class: product-attribute-value attribute-filters-value, bgcolor: transparent"]Yes, Pollen (CF1006F) & Ultra Fine (CF1006)[/TD] [/TR] [TR="class: product-attribute attribute-device-set-up, bgcolor: transparent"] [TD="class: product-attribute-name attribute-device-set-up-name, bgcolor: transparent"]Device Set-up:[/TD] [TD="class: product-attribute-value attribute-device-set-up-value, bgcolor: transparent"]On Board Keypad, completed prior to shipment[/TD] [/TR] [TR="class: product-attribute attribute-data-storage-capacity-min, bgcolor: transparent"] [TD="class: product-attribute-name attribute-data-storage-capacity-min-name, bgcolor: transparent"]Data Storage Capacity (Min):[/TD] [TD="class: product-attribute-value attribute-data-storage-capacity-min-value, bgcolor: transparent"]1 Day- 365 Days[/TD] [/TR] [TR="class: product-attribute attribute-data-storage-content, bgcolor: transparent"] [TD="class: product-attribute-name attribute-data-storage-content-name, bgcolor: transparent"]Data Storage Content:[/TD] [TD="class: product-attribute-value attribute-data-storage-content-value, bgcolor: transparent"]Usage[/TD] [/TR] [TR="class: product-attribute attribute-compliance-meter, bgcolor: transparent"] [TD="class: product-attribute-name attribute-compliance-meter-name, bgcolor: transparent"]Compliance Meter:[/TD] [TD="class: product-attribute-value attribute-compliance-meter-value, bgcolor: transparent"]Therapy Hours, Internal, LCD[/TD] [/TR] [TR="class: product-attribute attribute-altitude-compensation, bgcolor: transparent"] [TD="class: product-attribute-name attribute-altitude-compensation-name, bgcolor: transparent"]Altitude Compensation:[/TD] [TD="class: product-attribute-value attribute-altitude-compensation-value, bgcolor: transparent"]Manual, settings from 1-3[/TD] [/TR] [TR="class: product-attribute attribute-electrical-requirements, bgcolor: transparent"] [TD="class: product-attribute-name attribute-electrical-requirements-name, bgcolor: transparent"]Electrical Requirements:[/TD] [TD="class: product-attribute-value attribute-electrical-requirements-value, bgcolor: transparent"]100-240 VAC, 12 VDC[/TD] [/TR] [TR="class: product-attribute attribute-humidifier, bgcolor: transparent"] [TD="class: product-attribute-name attribute-humidifier-name, bgcolor: transparent"]Humidifier:[/TD] [TD="class: product-attribute-value attribute-humidifier-value, bgcolor: transparent"]Yes, Seperate[/TD] [/TR] [TR="class: product-attribute attribute-dc-power, bgcolor: transparent"] [TD="class: product-attribute-name attribute-dc-power-name, bgcolor: transparent"]DC Power:[/TD] [TD="class: product-attribute-value attribute-dc-power-value, bgcolor: transparent"]12 VDC[/TD] [/TR] [TR="class: product-attribute attribute-ac-power, bgcolor: transparent"] [TD="class: product-attribute-name attribute-ac-power-name, bgcolor: transparent"]AC Power:[/TD] [TD="class: product-attribute-value attribute-ac-power-value, bgcolor: transparent"]100-240 VAC[/TD] [/TR] [TR="class: product-attribute attribute-actual-weight, bgcolor: transparent"] [TD="class: product-attribute-name attribute-actual-weight-name, bgcolor: transparent"]Actual Weight:[/TD] [TD="class: product-attribute-value attribute-actual-weight-value, bgcolor: transparent"]4lbs (CPAP Only), 1.8kg[/TD] [/TR] [TR="class: product-attribute attribute-us-shipping-cost, bgcolor: transparent"] [TD="class: product-attribute-name attribute-us-shipping-cost-name, bgcolor: transparent"][/TD] [TD="class: product-attribute-value attribute-us-shipping-cost-value, bgcolor: transparent"][/TD] [/TR] [TR="class: product-attribute attribute-travel-sized, bgcolor: transparent"] [TD="class: product-attribute-name attribute-travel-sized-name, bgcolor: transparent"]Travel Sized:[/TD] [TD="class: product-attribute-value attribute-travel-sized-value, bgcolor: transparent"]15" x 12" x 7" (Bag size with equipment in bag)[/TD] [/TR] [TR="class: product-attribute attribute-dimensions, bgcolor: transparent"] [TD="class: product-attribute-name attribute-dimensions-name, bgcolor: transparent"]Dimensions:[/TD] [TD="class: product-attribute-value attribute-dimensions-value, bgcolor: transparent"]9.45" x 6.69" x 4.72" (CPAP) 24cm x 17cm x 12cm[/TD] [/TR] [TR="class: product-attribute attribute-associated-part-numbers, bgcolor: transparent"] [TD="class: product-attribute-name attribute-associated-part-numbers-name, bgcolor: transparent"]Associated Part Numbers:[/TD] [TD="class: product-attribute-value attribute-associated-part-numbers-value, bgcolor: transparent"]1005960, 1005961[/TD] [/TR] [/TABLE] Item Number: 1009871 Manufacturer: Philips Respironics Manufacturer Part No: 1009586 13,000 pesos. Please phone: 0949 792 9273