Pros Choice CTI Ultra TLC 2000 Pre-Spray - 1 Gallon Compare to current or past OEM associations: UPC 078345003598 134407 1647-3047 C2015 The most powerful pre-spray on the planet. Guaranteed to out-clean and out-perform all others. With a pH of 8.8 it is suitable for use on all fiber types. Dilutes up to 100 to 1