Manufacturer: Pentair (Also branded under Pentek / American Plumber)
Series / Collection: C Series Carbon-Impregnated Cellulose Cartridges
Part Number / MPN: 155002-43 (Also references C1 or 15500243)
Filter Media Type: Premium Carbon-Impregnated Cellulose (PAC)
Dimensions / Physical Size: 9-3/4" Long x 2-1/2" Diameter (Industry Standard 10" x 2.5" Nominal Size)
Micron Rating: 5 Micron nominal filtration density
Chlorine Taste & Odor Reduction: Capable of treating up to 2,500 Gallons at a flow rate of 1.0 GPM
Initial Pressure Drop / PSI: Low initial pressure drop of less than 1.0 PSI at 1.0 GPM flow rate
End Cap & Gasket Core: Durable Vinyl Plastisol end caps with polyethylene mesh outer reinforcement sheath
Operating Temperature Range: 40°F to 125°F (4.4°C to 51.7°C) safe thermal limits
Primary Function: Provides dual-stage efficiency by acting as both a high-capacity sediment filter and an odor-eliminating activated carbon treatment block
Primary Application: Direct drop-in replacement for standard slim-line or under-sink residential water filtration housings, recreational vehicle (RV) inline water loops, and light commercial pre-filtration stages