Add to Cart Compare Quick view Photogenic L4-6 Linear Flashtube 911425 Photogenic MSRP: Now: $29.99 Was: Photogenic L4-6 Linear Flashtube 911425. These bulbs are Brand New and Include a 90 day warranty. Model Number is L4-6. Flashtube 800WS Linear Skylighter CFF MSRP: Now: $29.99 Was: Add to Cart Compare Quick view