Compatible AC-30 Reverse Osmosis System Replacement Cartridge Pulsafeeder (LC03SA-VHC1) Chemical Pumps 12 GPD If you notice scale returning

If you notice scale returning to fixtures or equipment

} The Viqua QS-740 replacement quartz sleeve is engineered from 100% fused silica to deliver maximum UV transmittance in Platinum and Cobalt series systems

🔧 Pro tip: Apply a thin coating of food-grade silicone grease to the o-rings before assembly to prevent pinching and ensure a watertight seal that will last through years of regeneration cycles

Use a filter wrench to unscrew the housing sump counterclockwise

Compatible AC-30 Reverse Osmosis System Replacement Cartridge Pulsafeeder (LC03SA-VHC1) Chemical Pumps 12 GPD If you notice scale returningComplete Replacement Filter Set Compatible AC 30 Reverse Osmosis System Replacement Cartridge Complete 3 stage filter replacement kit for Culligan AC 30 systems with sediment pre filter, carbon block, and inline GAC post filter Coconut shell carbon block 5 micron sediment filtration Quick connect post filter Direct Culligan compatibility This three component replacement set restores full filtration performance to Culligan AC 30 reverse osmosis