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Replacement Parts for Sequence® Primer Alpha PumpsReplacement Parts for Sequence® Primer Alpha Pumps
The following replacement parts fit the Sequence® Primer Alpha line of pumps (6800PRM19, 7800PRM24).
Replacement Parts for Sequence® Primer Champion PumpsReplacement Parts for Sequence® Primer Champion Pumps
The following replacement parts fit the Sequence® Primer Champion line of pumps (3700PRM21, 4900PRM21, 6600PRM24).
Replacement Parts for Sequence® Strainer BasketsReplacement Parts for Sequence® Strainer Baskets
The following replacement parts fit both the 90ci strainer baskets (1000.771-1, 1000.771-7) and 500ci strainer baskets (24157724, 24166728).
Sequence® 500 ci (Cubic Inch) Strainer Baskets / PrefilterSequence® 500 ci (Cubic Inch) Strainer Baskets / Prefilter
Sequence® 500 ci Strainer Baskets are great for those applications that demand debris interception so debris will damage your external pump.
Sequence® 90 ci (Cubic Inch) Strainer BasketsSequence® 90 ci (Cubic Inch) Strainer Baskets
Sequence® 90 ci Strainer Baskets are great for those applications that demand debris interception so debris will damage your external pump.
Sequence® Model 1000 Series External PumpsSequence® Model 1000 Series External Pumps
The Sequence® Model 1000 Series is a perfect blend of medium pressure and ample flow for the majority of ponds. The motor is totally enclosed and fan-cooled for durability. 
Sequence® Model 4000 Series External PumpsSequence® Model 4000 Series External Pumps
The Sequence® Model 4000 Series has an expansive design that can perform on all levels, producing high flow rates with medium pressure. 
Sequence® Model 750 Series External PumpsSequence® Model 750 Series External Pumps
The Sequence® Model 750 Series is the best-selling pump line from MDM, Inc. The compact model 750 series delivers big flow for little power. Great for smaller and simple ponds (3,000 gallons or less). The motor is totally enclosed fan-cooled for durability. 

    Sequence® Power 1000 Series External PumpsSequence® Power 1000 Series External PumpsThe Sequence® Power 1000 Series is perfect for applications that demand high performance, greater head pressure and abundant flow. 
    Sequence® Power 4000 Series External PumpsSequence® Power 4000 Series External PumpsThe Sequence® Power 4000 Series has an expansive design that can achieve more than 11000gph at high head pressures, giving it the broadest performance range in the Sequence Power series.
    Sequence® Power Primer Series External PumpsSequence® Power Primer Series External Pumps
    The Sequence® Power Primer Series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The motor is totally enclosed, fan-cooled for durability.
      Sequence® Primer Alpha Series External PumpsSequence® Primer Alpha Series External Pumps
      The Sequence® Primer Alpha Series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The motor is totally enclosed, fan-cooled for durability.
        Sequence® Primer Champion Series External PumpsSequence® Primer Champion Series External Pumps
        The Sequence® Primer Champion Series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The motor is totally enclosed, fan-cooled for durability.
          Sequence® Titan Series External PumpsSequence® Titan Series External Pumps
          Sequence® Titan Series External Pumps are highly efficient pumps with low energy usage and powerful flow rates, perfect for large water features or where high turnover rates are required! Titan pumps are used in public aquariums and waterworlds. Safe and useful in both fresh or salt water.

            ValuFlo Model 1000 Series External PumpsValuFlo Model 1000 Series External Pumps
            The ValuFlo Model 1000 Series is the perfect blend of medium pressure and ample flow for the majority of ponds. The motor is totally enclosed fan-cooled for durability. 
              ValuFlo Model 750 Series External PumpsValuFlo Model 750 Series External Pumps
              The ValuFlo Model 750 Series delivers big flow rates in a compact package at low power consumption. Great for smaller and simple ponds (3,000 gallons or less). The motor is totally enclosed fan-cooled for durability.