Pentek - ChlorPlus-BB - 10" x 4.5" Chloramine Carbon Block Filter Omnipure (E5521-P) E-Series 10 Mic. Carbon Block With Scale Inhibitor 2.5" X 10" 10 MIC.CARBON BLK./PHOSPHATE 2" BSPT Thread Polypropylene Construction

2" BSPT Thread Polypropylene Construction Venturi Design Chemical Resistant

🔧 Pro Tip: Apply a small amount of thread-locking compound to fasteners during installation to prevent vibration-induced loosening in high-pressure pump applications

Mechanical air gap design requires no maintenance and provides permanent backflow prevention for the life of the installation

Pathogen Barrier

000 gallons while targeting lead

Pentek - ChlorPlus-BB - 10" x 4.5" Chloramine Carbon Block Filter Omnipure (E5521-P) E-Series 10 Mic. Carbon Block With Scale Inhibitor 2.5" X 10" 10 MIC.CARBON BLK./PHOSPHATE 2" BSPT Thread Polypropylene ConstructionThe Pentek ChlorPlus BB cartridge delivers superior chloramine reduction using a dense 1 micron carbon block, outperforming standard granular carbon filters in both capacity and particle retention. Engineered for 10" Big Blue whole house and well water applications, this filter handles up to 250,000 gallons at 2. 0 GPM while eliminating carbon fines that plague looser media designs. SPECIFICATIONS Pentek ChlorPlus BB Technical Details Model Number