Product Line

Carbon Block Filters
Premium Coconut Shell GAC Compression molded process and advanced binder technology delivers industry leading performance. Select models validated by WQA for Chlorine, VOC, and Cyst performance. Available in four standard sizes and three standard micron ratings

Inline Filters
Premium Coconut Shell GAC, Wide range of media combinations 1/4” threaded and 1/4” John Guest openings available

SC Series
Fit replacements for Hydrotech, Clack, and Culligan RO systems

WaterSentinel
WaterSentinel is a new brand of refrigerator water filters created by TST Water to supply customers with economical alternatives to expensive substitutes. WaterSentinel filters are proudly made in the USA!

WaterSentinelPool
WaterSentinel Pool is your source for very economical, high quality replacement parts for pool and spa related products. These parts are engineered to meet or exceed the specifications of the original equipment that they replace. WaterSentinel Pool is the place for wholesalers, dealers and manufacturers who are looking for ways to satisfy their customers demands for better cost without sacrificing quality.

BevGuard
The BevGuard™ brand of replacement filters for Cuno™, Everpure™, AquaPure™ and OCS commercial cartridges, will meet or exceed the performance of the original filter. Also, all BevGuard™ filters carry a 90-day unconditional money back guarantee.

UltraGuard
The UltraGuard brand of Hollow Fiber Ultra Filtration Membranes represents the next generation of affordable residential and commercial water treatment products.

Expect even more.

If you are in need of Consultation Services or have a new concept to market, let us help get you where you want to be. Contact TST Water today with your marketing or manufacturing dilemma. Think of us as your confidential, cost-friendly partner in achieving product effectiveness and bottom line success.