This 49cc listed at Lowes was different looking then the 46cc
Model #CS4QL-L1 Model CS4QL L1
https://www.lowes.com/pd/SENIX-Senix-49Cc-4QL-18IN-Chain-Saw/1002823742 Available 360 degree rotation without engine stall and fuel leakage
Tool free air filter cleaning with the quick clip
Low vibration handle minimizes user fatigue
Light for operation comfort
Auto choke function primer engineered for efficient cold starting
New technology -4QL” 4 cycle engine quantitative one-way lubrication for low emission
Side-mounted chain tensioner makes chain adjustment quick and easily