Ball Valve - 3/8" OD x 1/4" OD
3/8" OD x 1/4" OD quick-connect reducing ball valve. Designed for manual water flow control, this inline shut-off valve allows you to easily connect and switch between different tubing sizes for system maintenance or branch line isolation.
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Genuine VIVA21 Parts
Trusted Quality
Not all parts are created equal — and when it comes to your water, quality matters. Our genuine RO system parts are carefully selected to ensure a perfect fit, reliable performance, and long-lasting durability.
From fittings and tubing to faucets and housings, every component meets the strict standards from WQA Gold Seal NDS 58 & 372 certification for our full systems. With the right parts, you can maintain your system’s efficiency, protect your investment, and enjoy pure water with total confidence.
