The ProMax liners have the white sides at this time. Sometimes the color varies for the liner.  This Bundle has everything you need besides a wooden frame for your waterbed.  These are quality components.  If you have a waterbed and don't have anything for it this will be all you need to get started.  Buy from the oldest waterbed Store in Northern Colorado.  We have been in business since 1971 and have been selling on eBay for 10 years now. If you have any questions let us know because we will answer your messages and strive for satisfaction.

Note; Free Flow mattresses don't have any waveless support, as they are all water.  In our store we recommend this mattress for younger people or people under 100 pounds.  Not to say you won't like one I had a couple in last weekend that are still sleeping on one of these.  If this is your regular mattress or even one for a spare bed, great.  But if you have back problems like us, we recommend a mattress with some fiber and foam in it.  Also, on these there is movement when 2 people are sleeping on one.  Personally, we still sleep on a waterbed but love the Sterling Huntington with back support and edge support and very little motion.  Thanks for looking, Bill

Included in the bundle:

• 1 Free Flow Waterbed Mattress Brand and Colors Vary -Full depth with full wave performance, No wave reduction and full motion body support, 20 ml. vinyl, Double strength, reinforced durable ultra-guard corners.
• 1 Quantum Thermal Guardian Heater
• 1 Promax Stand up liner colors vary, reinforced corners, 83% thicker than a standard liner
• 1 Fill and drain kit includes: perfect union valve, Super pump, 2 washers, 4 oz conditioner and instructions You may get Blue Magic or Innomax depending on what is in stock