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iSpring RCB3P Tankless Reverse Osmosis Filtration System, 300 GPD Under Sink RO System, Reduces TDS, 1.5:1 Pure to Drain, Booster Pump & Pressure Gauge for Residential & Light Commercial Use
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Grade
Analysis Confidence
45%
Price verified Sep 29, 2026 2:42 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Under Sink RO Water Filtration System - This high-capacity reverse osmosis system removes up to 99% of over 1, 000 contaminants and hardness, including PFAS (PFOA and PFOS), lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium and more
✓Durable RO System & Easy Installation - Freestanding stainless steel frame and metal hanging bracket. Makes your installation and filter changes easier while adding a protective buffer for your system.
✓High Production Rate RO Water Filter - Super-efficient RO membranes deliver up to 300 gallons of purified reverse osmosis water per day, removing a wide range of contaminants as small as 0.0001 microns.
✓1.5:1 Pure to Drain Under Sink Tankless RO System - The built-in booster pump increases purified water production by raising water pressure. Compatible with 11- or 20-gallon iSpring storage tanks. TANK NOT INCLUDED
✓Residential & Light Commercial Use - The iSpring RCB3P tankless reverse osmosis system is perfect for light commercial use, delivering high-quality RO water to restaurants, salons, labs, and offices—each benefiting in their own unique way.
⚙️ Specifications
Brand
iSpring
Special Feature
Reduce TDS, Tankless, Water Saver Technology
Product Dimensions
19.5"L x 11"W x 28"H
Material
Stainless Steel
Capacity
300 gallons
Included Components
Filters, parts and tubing
Package Information
Tank
Installation Type
Freestanding
Purification Method
Reverse Osmosis
Power Source
Ac
Other Special Features of the Product
Reduce TDS, Tankless, Water Saver Technology
