activated coconut shell filtration for pelican pc600-r, whole house water enhancement, refill kit complete, chlorine removal, sediment reduction, voc elimination, tank o-ring included, funnel for easy installation, granular media replacement, drinking water improvement, 15 lbs bulk package, plastic funnel included, optimal performance, mineral tank compatible, better-tasting results, easy maintenance system, high-quality carbon media, effective absorption, volatile organic compound filtration, heavy metal reduction, water softening support, simple refilling process, eco-friendly solution, sustainable materials, replacement media, clean drinking experience, minimal dust during refilling