The M95 is Zoeller's latest, greatest and updated version to the flagship M98 pump. Same dimensions as the M98 but with the following upgrades: Higher pumping capacity, 4800GPH @ 0'hd (compared to M98's 4320GPH @ 0'hd), improved switch for longer life, lighted plug, polypropylene made, a float-operated vertical switch w/ Viton� Switch Boot, and a FIVE Year warranty.