Special Considerations for Cellulose Tri-Acetate (CTA) membranes:

• CTA membranes should only be used on chlorinated water supplies
• The water's pH level must be between 5.5-8.5
• The TDS level must be no greater than 1500 parts per million.

	56204-04 Sediment Prefilter Twin Pack
	$30.17
	66-42039 CTA Reverse Osmosis Membrane
	$124.65
	47-211114 Granular Carbon Filter
	$26.24

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