Lasco's Telescoping Manifold System accomodates replacing valves (with different lay lengths) without any cutting or adding new parts.
Male Valve Connectors connect directly to male valves without the need for a coupling.
Bigger O-Rings to ensure no leaking.
Parts are all hand tightened (except for glued connections).
No Teflon tape needed for assembly. Pressure rated at 150psi, tested to over 480 psi.