iSpring 4-Stage Ultra Filtration Under Sink Water System, 0.01-Micron, Removes 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, w/Extra Replacement Filter Set (Model: CU-A4)

The iSpring CU-A4 is a compact and efficient 4-stage under sink water filtration system that delivers clean, great-tasting drinking water right from your faucet. Its advanced multi-layer design reduces chlorine, lead, heavy metals, VOCs, and other harmful contaminants, while improving taste and removing unpleasant odors. Perfect for households, apartments, condos, or RVs, the CU-A4 is easy to install without the need for a plumber. This bundle also includes the F4-CUA4 replacement filter set, providing up to 1 year of extended use. With fresh filters on hand, you can enjoy uninterrupted access to healthier, better-tasting water at home.

• ‌Advanced 4-Stage Filtration: The iSpring CU-A4 effectively reduces chlorine, lead, heavy metals, VOCs, and harmful contaminants, delivering clean and safe drinking water straight from your tap.
• Improved Taste & Odor: Enjoy fresh, crisp water by removing unpleasant taste, chlorine smell, and chemical residues, making it ideal for cooking, beverages, and direct consumption.
• Compact & Easy to Install: Designed for under sink use, the CU-A4’s space-saving build fits neatly in kitchens, apartments, or RVs. DIY-friendly installation requires no plumbing experience.
• Durable & Reliable Performance: Constructed with high-quality materials, the CU-A4 ensures consistent filtration and dependable long-term use, providing better water at your convenience.
• Includes Replacement Filters (F4-CUA4): Bundle comes with a complete filter set for up to 1 year of use, ensuring continuous fresh water without the hassle of frequent reorders.