We sell all Invacare products. Invacare Spectra Plus Indoor/Outdoor Powered Wheelchair: Rises to the occasion. Only for sale after an assessment has been performed by our professional staff within 50 miles of Milton Keynes and .Invacare ‘s Spectra Plus, indoor outdoor power chair, is now available with the much awaited seat riser and seat tilt function.Combined with its high configurability and small footprint, Spectra Plus is one of the only power chairs on the market to incorporate great styling and practical functionality. Please contact your local shop or call us on 01908 644133 for a quotation for this product. You can use the ‘request quote’ button to send an email. We look forward to hearing from you.