The R20 is one of the lightest power packs on the market, with a total carry weight of just 4.5kg, it is less than half the weight of other power packs currently available. This includes 3kg for the motor and a 1.4kg lithium-ion battery which can be disconnected and transported separately. This means that the R20 is easy to carry, store and transport for all users.

The Alerta Sensaflex 300 is a very high risk memory foam cushion with a high density base, foam centre and a castellated gel memory foam top. The cushion provides effective comfort, care and pressure redistribution for users in hospital, nursing and care home environments. To launder the cover in a washing machine, set the main wash to 65oC for no less than 10 minutes or 95 C for no less than 3 minutes. The cover can be tumble dried on low heat and the temperature must not exceed 60oC. The foam can be autoclaved at 134 C. 17x217x4"

The Alerta Sensaflex 250 is a high risk memory foam cushion which provides effective comfort, care and pressure redistribution for users in hospital, nursing and care home environments. To launder the cover in a washing machine, set the main wash to 65oC for no less than 10 minutes or 95 C for no less than 3 minutes. The cover can be tumble dried on low heat and the temperature must not exceed 60oC. The foam can be autoclaved at 134 C. 17x17x4"

The Alerta Sensaflex 200 is a medium risk foam cushion built with castellated foam. The foam cushion provides effective comfort, care and pressure redistribution for users in hospital, nursing and care home environments. To launder the cover in a washing machine, set the main wash to 65oC for no less than 10 minutes or 95oC for no less than 3 minutes. The cover can be tumble dried on low heat and the temperature must not exceed 60oC. The foam can be autoclaved at 134oC. 17x17x4"