Air Purifier Gen icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M4 20V6.5q0-1.038.73-1.77Q5.463 4 6.5 4H10q1.038 0 1.77.73q.73.732.73 1.77v2h-1.77q-.67 0-1.143.472q-.472.472-.472 1.143v4.77q0 .67.472 1.143q.473.472 1.144.472H12.5V20H4Zm12.725-3.41q-.477 0-.96-.117q-.484-.117-.95-.296l.318-.958q.434.154.842.263t.75.108q.377 0 .735-.106q.357-.107.76-.37q.517-.362 1.09-.505t1.015-.144q.452 0 .938.108q.487.108.947.28l-.318.978q-.496-.168-.891-.267t-.701-.099q-.408 0-.847.142q-.44.141-.866.455q-.368.261-.853.395q-.486.133-1.009.133ZM12.5 15.5h-1.77q-.268 0-.442-.173q-.173-.173-.173-.442v-4.77q0-.269.173-.442t.443-.173H12.5v6Zm4.2-2.425q-.477 0-.948-.117q-.471-.118-.937-.296l.318-.939q.423.167.824.26q.4.092.768.092q.377 0 .744-.11q.368-.11.75-.367q.523-.367 1.066-.508q.542-.14 1.015-.14q.471 0 .96.105q.49.105.95.283l-.337.977q-.536-.18-.86-.273q-.325-.092-.713-.092q-.377 0-.797.122q-.42.122-.897.455q-.448.311-.928.43q-.48.118-.978.118Zm.025-3.515q-.477 0-.963-.118q-.487-.117-.947-.296l.318-.958q.496.18.879.275q.382.097.713.097q.377 0 .735-.107q.357-.107.76-.37q.547-.368 1.068-.508q.52-.14 1.012-.14q.471 0 .942.104q.471.105.968.284l-.337.977q-.496-.167-.87-.266q-.372-.1-.703-.1q-.402 0-.807.12t-.906.477q-.374.267-.869.398t-.993.13Z"/></svg>