How to Measure your Softside Waterbed

  1. Length of cavity at top (inside foam perimeter, not complete bed length)
  2.  Width of cavity at top (inside foam perimeter, not complete bed width)
  3. Length of cavity at bottom
    (not necessary for straight walled cavity)
  4. Width of cavity at bottom
    (not necessary for straight walled cavity)
  5. Vertical depth of cavity
  6. Length of slope
    (not necessary for straight walled cavity)