Watts AquaLock - Large Diameter Reducing Union Connection:1/2" CTS X 1/4" OD Replace the E5555 DI filter

Replace the E5555 DI filter when TDS levels rise or when output water quality no longer meets requirements

Typical replacement cycle

Manufactured from premium quartz glass with exceptional UV-C transparency

providing integration with standard plumbing fixtures

} The Pentek EPM-10 combines reliable 10-micron carbon block filtration with a high-porosity design that resists premature plugging

Watts AquaLock - Large Diameter Reducing Union Connection:1/2" CTS X 1/4" OD Replace the E5555 DI filterThe Watts AquaLock Large Diameter Reducing Union connects different pipe sizes and materials without threads, clamps, or glue. This push to connect fitting works with copper, CPVC, PEX, and all polyethylene tubing types for fast, leak free installations. SPECIFICATIONS Watts AquaLock Reducing Union Technical Details Manufacturer Watts Water Technologies Product Line AquaLock Push to Connect Fittings Fitting Type Reducing Union (Large Diameter)