Compare tool

Compare models side by side

Pick two to four models. The best figure in each row is marked, and every number comes from the maker, NEEP or ENERGY STAR. Copy the URL to share a comparison.

All mini-splits & heat pumps ranked →All dehumidifiers ranked →All window, wall & room units ranked →All heating ranked →All parts, tools & supplies ranked →

SpecVIVOHOME 4-Valve A2L Manifold Gauge Set (VH1881)Little Giant VCMA-15ULS Condensate Pump (554405)
PhotoVIVOHOME 4-Valve A2L Manifold Gauge Set (VH1881)Little Giant VCMA-15ULS Condensate Pump (554405)
Our scoreNot reviewed yetSCORE7.3 / 10
Our takeA 4-valve set listed for R-454B and R-32, with a valve core remover in the box. Use it for the evacuation hookup, and read vacuum on a micron gauge, not on the manifold.Our default for a furnace, air handler or dehumidifier lifting water up to about 10 ft, with the overflow switch the bare UL lacks. Plan on motor noise and a check valve that needs cleaning.
TypeManifold gauge setCondensate pump
Key spec4-valve; R22/R410A/R454B/R32; ±1.6% (listing)65 GPH @ 1 ft, 25 GPH @ 10 ft; 15 ft shut-off; overflow switch
Warranty1 yr1 yr
Watch out forMitsubishi's manual says manifold gauges must not be used to measure vacuum.The 15 in the name is shut-off head, not working lift; the manual's 75% rule puts planning lift near 11 ft. Remove the cardboard insert or the pump will overflow. Warranty is 12 months from purchase.
More