2-Stage 4.5" x 10" Spot-Free Rinse Resin Refill Kit – Replacement DI Media bulk reef supply this cartridge is ideal for

this cartridge is ideal for reverse osmosis pre-filtration

🧊 Reverse Osmosis Systems – Pre-treats water to protect RO membranes from fouling

Commercial systems requiring advanced contaminant removal

First outlet is great for drinking water

making it the best choice for whole-house water filtration and heavy-duty applications

2-Stage 4.5" x 10" Spot-Free Rinse Resin Refill Kit – Replacement DI Media bulk reef supply this cartridge is ideal forProduct Description Keep your 2 Stage Spot Free Rinse System running at peak performance with this Resin Refill Media Kit. Each package includes 2 replacement bagsproviding a complete system refill. With a capacity to deionize approximately 150 gallons of water (depending on your tap water quality), this refill kit helps prevent water spots and streaks on cars, boats, trucks, windows, and solar panels. Whats Included 2 x Replacement Resin Bags (enough