RO/DI Float Valve Kit for Reef Tank & Aquarium ATO – Auto Top Off System for Reverse Osmosis – Includes Shut-Off Valve, Float and check Valves, Tubing & Cutter

About this item

• ALL-IN-ONE AUTO-SHUT OFF KIT + TUBING CUTTER INCLUDED – Unlike other kits, ours comes with a precision tubing cutter so you can slice ¼″ RO tubing perfectly on the spot. No extra tools, no guesswork—just cut, connect, and go.
• RELIABLE AUTOMATIC FILLING & WATER SAVINGS – Our float valve instantly shuts off when tanks or aquariums reach the desired level. Stop waste, avoid overflow, and keep your RO/RO-DI system running smoothly without constant monitoring.
• UNIVERSAL RO / RO-DI COMPATIBILITY – Designed to work with virtually any reverse-osmosis setup using standard ¼″ tubing. Press-fit fittings and a top-grade check valve ensure leak-proof connections every time.
• EASY DIY INSTALLATION IN MINUTES – Includes float valve, check valve, tubing, ½″ FPT-to-press-fit adapter, and cutter—all you need. Simply cut the tubing, snap on the fittings, and watch your system fill automatically.
• BUILT TO LAST & PEACE OF MIND GUARANTEE – Crafted from high-grade materials for years of reliable performance. Backed by Aquefy’s quality standards and customer support. If you’re not satisfied, we’ve got your back.
• RO AUTO-SHUT-OFF FLOAT VALVE KIT + TUBING CUTTER INCLUDED – Instantly stop water waste and overflow. This complete kit (float valve, check valve, ½″ FPT adapter, tubing, AND cutter) makes installation effortless. No extra tools needed—just cut, snap, and go.
• AUTOMATIC TANK & AQUARIUM FILLING – Keeps water at the perfect level without monitoring. Once the float reaches your set point, it automatically shuts off your RO/RO-DI system to prevent dry-run damage and save thousands of gallons per year
• UNIVERSAL ¼″ RO/RO-DI COMPATIBILITY – Works with virtually all reverse‐osmosis and RO-DI units using standard ¼″ tubing. Durable press‐fit fittings and a premium check valve ensure leak-proof, hassle-free connections every time.
• SIMPLE DIY INSTALLATION IN MINUTES – Everything you need is in the box: float valve, check valve, ¼″ tubing, ½″ FPT-to-press-fit adapter, AND precision tubing cutter. Cut your tubing straight, snap on the fittings, and enjoy true hands-off auto-filling.
• BUILT TO LAST + SATISFACTION GUARANTEED – Made by Aquefy with high-grade materials for years of reliable use. Backed by our quality standards and friendly support. If you’re not 100% happy, we’ll make it right.

Overview

• Material: Metal Or Plastic
• Brand: AQUEFY
• Item dimensions L x W x H: 7 x 5 x 1 inches
• Exterior Finish: Powder-Coated
• Inlet Connection Size: 0.5 Inches
• Inlet Connection Type: MPT
• Outlet Connection Type: MPT
• Maximum Operating Pressure: 80 Pound per Square Inch
• Number of Ports: 2
• Outlet Connection Size: 0.5 Inches