The kit contains the components for the EPSEA Still which may not be readily available "off the shelf".
24 tubes silicone (only approved silicone for still construction)
Silicone tubing for inlet, overflow and product water
fiberglass screen for membrane assembly
Plumbing fitting for still bucket w/silicone tubing
The components specified for the EPSEA still have been used successfully and have proven their reliability. Water in the finished still comes in contact with only glass and silicone. Although there maybe a slight silicone taste initially, this will disappear soon and the water will not have an aftertaste.