Harmsco "Polyester-Plus" 10" x 4.5" - Calypso Blue Pleated Sediment Cartridge - 12 SqFt Quantity:Single The 90° port configuration is

The 90° port configuration is particularly useful for under-sink installations where space is limited

Designed specifically for use with Mazzei 2" chemical and air injectors in suction-side installations

dramatically increasing surface area contact between gas and liquid for superior solubility and dispersion

check for leaks at the connection point

Harmsco "Polyester-Plus" 10" x 4.5" - Calypso Blue Pleated Sediment Cartridge - 12 SqFt Quantity:Single The 90° port configuration isHarmsco Filtration Harmsco Polyester Plus 10" x 4. 5" Calypso Blue Pleated Sediment Cartridge 12 SqFt Cleanable, reusable pleated cartridge with the industry's largest surface area for sustained high flow sediment removal in whole house and commercial applications 12 SqFt Media NSF 61 Certified 12 GPM Flow Rate Reusable WHY IT WORKS Engineered for Extended Service and Lower Operating Cost Maximum Surface Area 12 square feet of pleated Polyester Plus