IPW Industries Water Softener Gravel - Garnet Filter Bed Media for Filter Tanks, Water Conditioners, and Water Softeners - Pure Filtration Grade Bedding Perfect for Backwashing Tanks (20 lbs) ST-2 TDS 447 Calibration Standard

TDS 447 Calibration Standard

Higher iron or hydrogen sulfide levels reduce service life

Doulton USA manufactures this element to maintain compatibility with existing Imperial and Sterasyl installations while delivering the full performance benefits of the UltraCarb formula

and residual taste and odor compounds

Self-Priming

IPW Industries Water Softener Gravel - Garnet Filter Bed Media for Filter Tanks, Water Conditioners, and Water Softeners - Pure Filtration Grade Bedding Perfect for Backwashing Tanks (20 lbs) ST-2 TDS 447 Calibration StandardIPW Industries Garnet Filter Bed Media for Water Softeners & Backwashing Filters Pure filtration grade gravel bed support for water softener tanks, backwashing filters, and multi media filtration systems 20 lb bag Filtration grade garnet Sediment removal Bed support layer Garnet filter bed media provides a stable foundation for multi media filtration systems and acts as a primary sediment removal layer in backwashing water softener and conditioner