Home Aquariums for Sale Hydor Seltz D 3000 Controllable Universal Pump
Hydor Seltz D 2000 Controllable Universal Pump - Amazing Amazon
Hydor Seltz D 2000 Controllable Universal Pump - Amazing Amazon
Hydor Seltz D 2000 Controllable Universal Pump - Amazing Amazon
Hydor Seltz D 2000 Controllable Universal Pump - Amazing Amazon
Hydor Seltz D 2000 Controllable Universal Pump - Amazing Amazon
Hydor Seltz D 2000 Controllable Universal Pump - Amazing Amazon

Hydor Seltz D 3000 Controllable Universal Pump

$199.00

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Description

Hydor Seltz D 3000 Controllable Universal Pump

The Hydor Seltz D 3000 DC Controllable Universal Pump (Model P21123) is a versatile, energy-efficient solution for fountains, water features, aquarium applications, hydroponics, and pond circulation systems. This smart DC-driven pump offers adjustable flow and power consumption via an external controller or optional control modules, making it ideal for varied installations.

Featuring a top discharge design and robust ceramic/sapphire rotor, the pump ensures smooth, reliable operation with minimal noise and long service life. It can run continuously at up to 3000 litres per hour while consuming low power, thanks to its DC motor technology.

Installation flexibility comes from its universal mount base, .5″ internal threaded inlet, and included suction cups and adapter fittings. The compact, sealed design resists moisture and is suitable for both freshwater and saltwater environments. For advanced setups, optional accessories such as Wi‑Fi or pH link controllers (sold separately) allow full integration into smart aquarium or pond systems.

Dimensions: 80 mm (W) × 165 mm (L) × 110 mm (H)

Key Features

  • Model P21123, max flow 3000 lph

  • DC motor for adjustable speed and high energy efficiency

  • External controller support for variable flow settings

  • Quiet operation with long-life ceramic rotor

  • Top discharge and universal base for easy mounting

  • FD threaded inlet and outlet compatible with ½″ fittings

  • Suitable for both freshwater and saltwater use

  • Ideal for aquatic systems, fountains, hydroponics, filtration and cooling

  • Optional smart control available via add‑on modules

  • Only 28 watts
Reviews
Description

Hydor Seltz D 3000 Controllable Universal Pump

The Hydor Seltz D 3000 DC Controllable Universal Pump (Model P21123) is a versatile, energy-efficient solution for fountains, water features, aquarium applications, hydroponics, and pond circulation systems. This smart DC-driven pump offers adjustable flow and power consumption via an external controller or optional control modules, making it ideal for varied installations.

Featuring a top discharge design and robust ceramic/sapphire rotor, the pump ensures smooth, reliable operation with minimal noise and long service life. It can run continuously at up to 3000 litres per hour while consuming low power, thanks to its DC motor technology.

Installation flexibility comes from its universal mount base, .5″ internal threaded inlet, and included suction cups and adapter fittings. The compact, sealed design resists moisture and is suitable for both freshwater and saltwater environments. For advanced setups, optional accessories such as Wi‑Fi or pH link controllers (sold separately) allow full integration into smart aquarium or pond systems.

Dimensions: 80 mm (W) × 165 mm (L) × 110 mm (H)

Key Features

  • Model P21123, max flow 3000 lph

  • DC motor for adjustable speed and high energy efficiency

  • External controller support for variable flow settings

  • Quiet operation with long-life ceramic rotor

  • Top discharge and universal base for easy mounting

  • FD threaded inlet and outlet compatible with ½″ fittings

  • Suitable for both freshwater and saltwater use

  • Ideal for aquatic systems, fountains, hydroponics, filtration and cooling

  • Optional smart control available via add‑on modules

  • Only 28 watts
Reviews
Hydor Seltz D 3000 Controllable Universal Pump
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{"id":9247871041781,"title":"Hydor Seltz D 3000 Controllable Universal Pump","handle":"hydor-seltz-dc-3000-controllable-pump","description":"\u003cp data-start=\"641\" data-end=\"1021\"\u003eHydor Seltz D 3000 Controllable Universal Pump\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"1021\"\u003eThe \u003cstrong data-start=\"645\" data-end=\"698\"\u003eHydor Seltz D 3000 DC Controllable Universal Pump\u003c\/strong\u003e (Model P21123) is a versatile, energy-efficient solution for fountains, water features, aquarium applications, hydroponics, and pond circulation systems. This smart DC-driven pump offers adjustable flow and power consumption via an external controller or optional control modules, making it ideal for varied installations.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1292\"\u003eFeaturing a top discharge design and robust ceramic\/sapphire rotor, the pump ensures smooth, reliable operation with minimal noise and long service life. It can run continuously at up to 3000 litres per hour while consuming low power, thanks to its DC motor technology.\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1697\"\u003eInstallation flexibility comes from its universal mount base, .5″ internal threaded inlet, and included suction cups and adapter fittings. The compact, sealed design resists moisture and is suitable for both freshwater and saltwater environments. For advanced setups, optional accessories such as Wi‑Fi or pH link controllers (sold separately) allow full integration into smart aquarium or pond systems.\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1697\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"14\" data-start=\"0\"\u003eDimensions\u003c\/strong\u003e: 80 mm (W) × 165 mm (L) × 110 mm (H)\u003c\/p\u003e\n\u003chr data-start=\"1699\" data-end=\"1702\"\u003e\n\u003ch3 data-start=\"1704\" data-end=\"1722\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1723\" data-end=\"2226\"\u003e\n\u003cli data-start=\"1723\" data-end=\"1758\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1758\"\u003eModel P21123, max flow 3000 lph\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1759\" data-end=\"1819\"\u003e\n\u003cp data-start=\"1761\" data-end=\"1819\"\u003eDC motor for adjustable speed and high energy efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1820\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1878\"\u003eExternal controller support for variable flow settings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1927\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1927\"\u003eQuiet operation with long-life ceramic rotor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1928\" data-end=\"1982\"\u003e\n\u003cp data-start=\"1930\" data-end=\"1982\"\u003eTop discharge and universal base for easy mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1983\" data-end=\"2043\"\u003e\n\u003cp data-start=\"1985\" data-end=\"2043\"\u003eFD threaded inlet and outlet compatible with ½″ fittings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2044\" data-end=\"2094\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2094\"\u003eSuitable for both freshwater and saltwater use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2095\" data-end=\"2172\"\u003e\n\u003cp data-start=\"2097\" data-end=\"2172\"\u003eIdeal for aquatic systems, fountains, hydroponics, filtration and cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2226\"\u003e\n\u003cp data-start=\"2175\" data-end=\"2226\"\u003eOptional smart control available via add‑on modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2226\"\u003eOnly 28 watts\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-07-24T10:59:14+10:00","created_at":"2025-07-24T10:52:18+10:00","vendor":"Hydor","type":"Aquarium Filters","tags":["Pond Accessories"],"price":19900,"price_min":19900,"price_max":19900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46868587905269,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HYD38","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Hydor Seltz D 3000 Controllable Universal Pump","public_title":null,"options":["Default Title"],"price":19900,"weight":4000,"compare_at_price":null,"inventory_management":"shopify","barcode":"8010690199191","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.amazingamazon.com.au\/cdn\/shop\/files\/hydor-seltz-d-2000-controllable-universal-pump-amazing-amazon-1.png?v=1783054262","\/\/www.amazingamazon.com.au\/cdn\/shop\/files\/hydor-seltz-d-2000-controllable-universal-pump-amazing-amazon-2.png?v=1783054262","\/\/www.amazingamazon.com.au\/cdn\/shop\/files\/hydor-seltz-d-2000-controllable-universal-pump-amazing-amazon-3.webp?v=1783054264"],"featured_image":"\/\/www.amazingamazon.com.au\/cdn\/shop\/files\/hydor-seltz-d-2000-controllable-universal-pump-amazing-amazon-1.png?v=1783054262","options":["Title"],"media":[{"alt":"Hydor Seltz D 2000 Controllable Universal Pump - 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This smart DC-driven pump offers adjustable flow and power consumption via an external controller or optional control modules, making it ideal for varied installations.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1292\"\u003eFeaturing a top discharge design and robust ceramic\/sapphire rotor, the pump ensures smooth, reliable operation with minimal noise and long service life. It can run continuously at up to 3000 litres per hour while consuming low power, thanks to its DC motor technology.\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1697\"\u003eInstallation flexibility comes from its universal mount base, .5″ internal threaded inlet, and included suction cups and adapter fittings. The compact, sealed design resists moisture and is suitable for both freshwater and saltwater environments. For advanced setups, optional accessories such as Wi‑Fi or pH link controllers (sold separately) allow full integration into smart aquarium or pond systems.\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1697\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"14\" data-start=\"0\"\u003eDimensions\u003c\/strong\u003e: 80 mm (W) × 165 mm (L) × 110 mm (H)\u003c\/p\u003e\n\u003chr data-start=\"1699\" data-end=\"1702\"\u003e\n\u003ch3 data-start=\"1704\" data-end=\"1722\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1723\" data-end=\"2226\"\u003e\n\u003cli data-start=\"1723\" data-end=\"1758\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1758\"\u003eModel P21123, max flow 3000 lph\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1759\" data-end=\"1819\"\u003e\n\u003cp data-start=\"1761\" data-end=\"1819\"\u003eDC motor for adjustable speed and high energy efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1820\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1878\"\u003eExternal controller support for variable flow settings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1927\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1927\"\u003eQuiet operation with long-life ceramic rotor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1928\" data-end=\"1982\"\u003e\n\u003cp data-start=\"1930\" data-end=\"1982\"\u003eTop discharge and universal base for easy mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1983\" data-end=\"2043\"\u003e\n\u003cp data-start=\"1985\" data-end=\"2043\"\u003eFD threaded inlet and outlet compatible with ½″ fittings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2044\" data-end=\"2094\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2094\"\u003eSuitable for both freshwater and saltwater use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2095\" data-end=\"2172\"\u003e\n\u003cp data-start=\"2097\" data-end=\"2172\"\u003eIdeal for aquatic systems, fountains, hydroponics, filtration and cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2226\"\u003e\n\u003cp data-start=\"2175\" data-end=\"2226\"\u003eOptional smart control available via add‑on modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2226\"\u003eOnly 28 watts\u003c\/li\u003e\n\u003c\/ul\u003e"}