hydraulic design

Lessons in Frustration

Upgrading a tired classic kidney pool should not have been a particularly tall order, or so thought homeowners Kris Anna Andersen and R Lee Steele. Little did they know the depth and complexity they would face in trying to reclaim the pool's classic beauty and updating its equipment.

Remembering Mark Urban

By now you may have heard the news that Mark Urban, valve designer/manufacturer and gifted innovator in pool/spa technology, died in December of bone cancer. He was 70. The facts of his life have been covered in detail elsewhere, so instead of restating that information, I’d like to