## Description

The Talley Quattro Plus Mattress Replacement System (MRS) – King Single Long (32‑cell) is a powered alternating air pressure system designed for individuals at high to very high risk of pressure injuries. Engineered by Talley (Direct Healthcare Group), it delivers active and reactive therapies to manage interface pressures and support skin integrity across home, community, aged care, and clinical environments.

### Intended Use

- For patients at high to very high pressure‑injury risk

- Suitable for home, community, residential aged care, and hospital/clinical settings

### Therapy and Operation

- Active 1‑in‑4 alternating cycle provides approximately 75% body support at any time; 16‑minute cycle

- Auto Support adjusts cell pressures in real time to weight, movement, and position, equalizing pressure through each stage

- Reactive therapy (Continuous Low Pressure/CLP) mode for increased immersion and envelopment with constant low interface pressure

- Maximum Inflation delivers temporary full inflation for 15 minutes, then returns to the prior mode

- Carer‑adjustable comfort settings available in both therapy modes

- Low air loss function helps manage heat and moisture to support the skin microclimate

- CPR rapid deflation for emergency situations

- Phase Flow pump operates on demand to reduce power consumption and noise; lightweight with hanging brackets and carry handle

- Integrated cable management aids safe setup and housekeeping

### Design and Materials

- TISSUEgard air cell technology promotes partial immersion/envelopment to reduce shear and tissue strain

- Ortho‑Differential Support (ODS) with firmer outer edges for stability during transfers and a softer central zone to support lighter users

- Multi‑stretch, waterproof, moisture‑vapour permeable cover with welded seams to resist fluid ingress and reduce shear/friction

### Specifications

#### Mattress (King Single Long)

- Air cells: 32

- Dimensions (L × W × D): 2080 × 1050 × 180 mm

- Mattress weight: 10.5 kg

- Safe Working Load (maximum user weight): up to 200 kg

#### Pump (shared across sizes)

- Dimensions (H × W × D): 25.8 × 34.6 × 15.6 cm

- Weight: 4.0 kg

- Cycle time: 16 minutes

### Available Sizes in Range

- Single

- Long Single

- King Single

- King Single Long