Location
Home / Brands / Sequence

Sequence

Sequence is the leader in external pumps for water features and fish ponds. Designed to operate efficiently over a wide range of flows and pressures- their longevity is legendary. From the compact model 750 to the self-priming, integrated basket strainer and power series models, there is pump for every application. From the smallest ornamental pond to the most elaborate filtration system and water feature. They can also be customized for saltwater use. If overall value is the benchmark, Sequence pumps are the standard. All units are assembled and pre-tested in the USA.

Sequence
Sequence 750 Series External Pumps

Our best seller! The compact model 750 series delivers big flow for little power. Great for smaller and simple ponds. The motor is totally enclosed fan-cooled for durability. 115V only supplied with an 8 foot cordset.

Sequence 1000 Series External Pumps

The Classic! The model 1000 series has set the standard by which all others are measured. This series is a perfect blend of medium pressure and ample flow for the majority of ponds. Motor is totally enclosed, fan-cooled for durability.

Sequence 1000 Series External Pump Combo Kits

These complete kits contain a Sequence 1000 Series Pump, priming pot, check valve, and suction strainer. Set up your new Sequence pump straight out of the box!

Sequence 4000 Series External Pumps

The new expansive design will meet today's increased market demand for performance on all levels. Every Sequence 4000 model is supplied complete with 2" FNPT and buttress thread ports and unions for ease of use.

Sequence Basket Strainers for External Pumps

A few options of strainer baskets for those applications that demand debris interception as well as a simple priming configuration. Choose from a 90 or 500 cubic inch strainer basket. Both units come complete with union adapters, internal strainer assembly, and gasket seals.

Sequence Primer Series External Pumps

The Primer series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The integrated strainer basket helps protect the internal rotating parts of the pump from damage due to external debris. The simple cover allows for quick cleaning.

ALL SEQUENCE PRODUCTS

Sequence is the leader in external pumps for water features and fish ponds. Designed to operate efficiently over a wide range of flows and pressures - their longevity is legendary. From the smallest ornamental pond to the most elaborate filtration system and water feature. If overall value is the benchmark, Sequence pumps are the standard. All units are assembled and pre-tested in the USA.

Most Popular Sequence Products

Sequence

Sequence is the leader in external pumps for water features and fish ponds. Designed to operate efficiently over a wide range of flows and pressures- their longevity is legendary. From the compact model 750 to the self-priming, integrated basket strainer and power series models, there is pump for every application. From the smallest ornamental pond to the most elaborate filtration system and water feature. They can also be customized for saltwater use. If overall value is the benchmark, Sequence pumps are the standard. All units are assembled and pre-tested in the USA.

Sequence

The compact model 750 Series delivers big flow for little power that's great for smaller and simpler ponds (3,000 gallons or less). These extremely durable external pond and waterfall pumps combine high efficiency, enclosed impellers and dry-run resistant seals with the latest in motor technology to provide many years of trouble free and low cost service. The motor is totally enclosed fan cooled for durability and 115V only. 

  • Max Head 12'
  • 2" Inlet/ 1.5" Discharge
  • 8 ft power cord
  • 1/8 HP
Sequence 750 Series External Pumps

Sequence 750 Series External Pumps

  SKU Add
436-213

The model 1000 Series external pond and waterfall pump has set the standard by which all others are measured. This series is a perfect blend of medium pressure and ample flow for the majority of ponds. The motor is totally enclosed, fan-cooled for durability.

  • 1.5" Inlet & Discharge
  • 8 ft power cord
Sequence 1000 Series External Pumps

Sequence 1000 Series External Pumps

  Icons SKU H.P. Max Watts Max Head GPH @ 4' GPH @ 8' GPH @ 12' GPH @ 16' GPH @ 20' Cord Length Voltage Add
Sequence 3300SEQ21 External Pump 3300 GPH
$904.00 $700.00 | 1,750 Points
90070
1/8
206
21'
3050
2700
2500
750
500
8 ft.
115 V

Sequence 1000 Series External Pumps

  Icons SKU Add
 
436-213

Introducing the new Sequence 4000 Series external pond and waterfall pump. The expansive design meets today’s increased market demand for performance on all levels. Get up to 8,220 GPH with the 8200SEQ22, and use only 450 watts! This expansive design will bring peak performance with incredible energy efficiency.

  • 8 ft power cord
  • 2" Inlet & Discharge
  • 2" Half union fittings included
Sequence 4000 Series External Pumps

Sequence 4000 Series External Pumps

  SKU Add
90021
Out of Stock

Primer Series external pond pumps integrate a basket type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The integrated strainer basket on all primer units helps protect the internal rotating parts of the pump from damage due to external debris being pulled into the pump. The high efficiency enclosed impellers ensure low cost, high flow performance for many years. 

  • 2" Inlet & Discharge
  • 8 ft power cord
Sequence Alpha Priming External Pumps

Sequence Alpha Priming External Pumps

  SKU Add
90066
90065
Out of Stock
90045

A strainer basket/priming pot is recommended for all applications. All units come complete with an internal strainer assembly and gasket seals.

(not necessary with self-priming models)

Sequence Basket Strainers for External Pumps

Sequence Basket Strainers for External Pumps

  Icons SKU Cubic Inch Add
Sequence 6" Priming Pot w/ 1.5" adapter
$144.06 $119.95 | 317 Points
90018
90 cu in

We have the largest selection of Sequence Products available online. To continue...

Get Exclusive Email Specials
Sign up for the latest Webb's Water Gardens news, updates and promotions.
© 1981-2026 Webb's Water Gardens
6200 Days Cove Road, White Marsh, MD 21162
Privacy Policy
© 1981-2026 Webb's Water Gardens  |  Privacy Policy  |  6200 Days Cove Road, White Marsh, MD 21162
Back to Top
Kryptronic eCommerce, Copyright 1999-2026 Kryptronic, Inc. - https://kryptronic.com/ [0.092429 / 3.803642]