3M Cuno SQC3 Compatible Replacement Water Filter Kit – 33 GPD RO Membranes (CSM 5621 & CSM 5651) – NSF Certified Materials – Acqua Primo

The Acqua Primo Replacement Water Filter Kit offers a dependable solution for maintaining your 3M Cuno or Water Factory SQC3 reverse osmosis system. This kit includes three 33 GPD reverse osmosis membranes, compatible with CSM 5621 and CSM 5651 models. Designed to work within multi-stage RO systems, these membranes support filtration processes that help reduce chlorine taste and odor, lead, cysts, particulates, and turbidity for improved water quality. Built with NSF-certified materials, each membrane is housed in durable plastic for long service life and consistent performance. Installation is simple and seamless, making this kit an ideal choice for customers seeking a cost-effective replacement without sacrificing reliability.

• COMPATIBLE REPLACEMENT KIT Designed for use with 3M Cuno and Water Factory SQC3 reverse osmosis systems. Replaces CSM 5621 and CSM 5651 membranes for easy, drop-in installation.
• 33 GPD REVERSE OSMOSIS MEMBRANES Each membrane provides up to 33 gallons per day of purified water, supporting consistent household drinking and cooking needs.
• MULTI-STAGE FILTRATION PERFORMANCE Supports reverse osmosis systems using sediment and carbon filtration to help reduce chlorine taste, odor, particulates, turbidity, lead.
• NSF CERTIFIED MATERIALS Manufactured using NSF-certified components to meet recognized safety and quality standards for water filtration products.
• DURABLE & COST-EFFECTIVE ALTERNATIVE Constructed from high-quality plastic for long-lasting use. A reliable, affordable replacement option compared to OEM filters. *Performance depends on source water quality and system configuration.