Sta-Rite Mod Media Replacement Cartridge Set for S7M400 | 170146 Automation Load Centers & Panelboards Compatible with all bromine systems

Compatible with all bromine systems

and 300-29

NSF/ANSI standard 50 certified

even coat of silicone-based lubricant — the Pentair R172351 Lifeguard Silicone Lubricant is the OEM-matched option — before seating the new O-ring

This product is designed specifically for the DIY pool owner

Sta-Rite Mod Media Replacement Cartridge Set for S7M400 | 170146 Automation Load Centers & Panelboards Compatible with all bromine systemsPentair Replaecment Inner and Outer Cartridge Filter Elements for System 3 S7M400 Filters. Features and Benefits: 136 Square Feet for Inner Cartridge and 264 Square Feet for the Outer Cartridge Superior reinforced polyester pleated material with polyurethane end caps High degree of water clarity and longer filter cycles Genuine Pentair replacement part.