Box Packaging Concepts with Visuals (1 DIY product)

Information for the business: Water Filter Kit
Target audience: Consumers / Plumbing Merchants
Messages to communicate through the design: Water filter kit that is easy to install at home. Enjoy great tasting water. Box contains everything you need to install.
Details about the product: It is a DIY product of a water filter kit
Ideas for the visual style: Fresh but with some relation to current but dated packaging
Things to avoid: Dated packaging
Preferred colors: Blue / red
Extra notes: The existing products has been around for a while and in need of a refresh. Some photography available to work with.
The packaging is a shelf-ready box (rectangular and 6-sided). Printed 4 colour.
We have developed new designs, but not certain about them and so looking for an expert to take a fresh look at the concepts and provide new visual designs.
As part of the product logo needs redesigning.
Would need good visuals for us to use to complete the artwork.