The Kind Water E-Series Installation Kit is specifically designed for compatible E-Series whole-house filtration systems. The kit includes high-quality SharkBite® flexible plumbing connections and essential 1" fittings to help simplify installation while providing a clean, reliable setup. Unlike generic installation kits, this kit is sized and configured specifically for Kind Water E-Series systems to help ensure proper fitment and easier installation. The included SharkBite® push-to-connect fittings are trusted by both professional plumbers and DIY installers for fast, secure connections without specialized tools. Compatible with: E-1000 E-2000 E-3000 Parts of the Kit: (2) 24" Stainless Steel Flexible Connectors (1" SharkBite x 1" FIP) (2) 1" Black Nylon Nipples (1) Thread Seal Tape Compatible with 1" copper, PEX, and CPVC plumbing.