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{"id":9681171808407,"title":"SEAFLO 21-Series DC Diaphragm Water Pressure Pump (1.1 GPM | 80 PSI) for Marine, RV, Agriculture and Recreational Applications","handle":"seaflo-21-series-dc-diaphragm-water-pressure-pump-1-1-gpm-80-psi-for-marine-rv-agriculture-and-recreational-applications","description":"\u003ch3\u003eSEAFLO 21-Series DC Diaphragm Water Pressure Pump (1.1 GPM | 80 PSI) for Marine, RV, Agriculture and Recreational Applications\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe 21-Series Pumps are compact and designed for a wide range of applications\nincluding liquid transfer, spraying, circulation, filtration and dispensing.\nThe 21-series of diaphragm pumps are self-priming and can be run dry without\nharm. It provides up to 1.2 gallons per minute. Miniature multi outlet water\npressure pump serves 1 or 2 3\/8” (10 mm) outlets at any one time. This compact\nautomatic demand water system pump has a built-in pressure switch, which\nautomatically starts and stops the pump when faucet is opened and closed.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eVersatile Applications: Designed for marine, RV, agriculture and recreational applications\u003c\/li\u003e\n \u003cli\u003eEfficient Power Consumption: Current Draw of 1.5 Amp with maximum of 2.6 Amp for optimal performance\u003c\/li\u003e\n \u003cli\u003eStandard Hose Connection: Fixed 10mm (3\/8\") diameter hose tails for easy installation and compatibility\u003c\/li\u003e\n \u003cli\u003eHigh Flow Capacity: Delivers 1.1 Gallons per minute (4.0 Litres per minute) for consistent water pressure\u003c\/li\u003e\n \u003cli\u003e12V DC Power Supply: Operates on 12V DC voltage for convenient use in vehicles and boats\u003c\/li\u003e\n \u003cli\u003eVibration Dampening: Soft rubber mounts reduce noise and vibration during operation\u003c\/li\u003e\n \u003cli\u003eSelf-Priming Design: Can run dry without damage and automatically primes for reliable operation\u003c\/li\u003e\n \u003cli\u003eAutomatic Pressure Control: Built-in pressure switch automatically starts and stops pump when faucet is opened and closed\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T18:05:37+10:00","created_at":"2026-07-26T23:47:58+10:00","vendor":"SEAFLO","type":"Water Pressure Pumps","tags":["home_improvement_Aug2026"],"price":20200,"price_min":20200,"price_max":20200,"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":48068488626327,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0DVTJ1FKP","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SEAFLO 21-Series DC Diaphragm Water Pressure Pump (1.1 GPM | 80 PSI) for Marine, RV, Agriculture and Recreational Applications","public_title":null,"options":["Default Title"],"price":20200,"weight":608,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0DVTJ1FKP.jpg?v=1785073680","\/\/newnestshop.com\/cdn\/shop\/files\/510W21rHxfL.jpg?v=1785073680","\/\/newnestshop.com\/cdn\/shop\/files\/51kpFWMWd0L.jpg?v=1785073680","\/\/newnestshop.com\/cdn\/shop\/files\/51sHeQRI7GL.jpg?v=1785073680","\/\/newnestshop.com\/cdn\/shop\/files\/61fZCdSPUQL.jpg?v=1785073680"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0DVTJ1FKP.jpg?v=1785073680","options":["Title"],"media":[{"alt":null,"id":42460105867415,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0DVTJ1FKP.jpg?v=1785073680"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0DVTJ1FKP.jpg?v=1785073680","width":1280},{"alt":null,"id":42460105900183,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/510W21rHxfL.jpg?v=1785073680"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/510W21rHxfL.jpg?v=1785073680","width":1280},{"alt":null,"id":42460105932951,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/51kpFWMWd0L.jpg?v=1785073680"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/51kpFWMWd0L.jpg?v=1785073680","width":1280},{"alt":null,"id":42460105965719,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/51sHeQRI7GL.jpg?v=1785073680"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/51sHeQRI7GL.jpg?v=1785073680","width":1280},{"alt":null,"id":42460105998487,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61fZCdSPUQL.jpg?v=1785073680"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61fZCdSPUQL.jpg?v=1785073680","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSEAFLO 21-Series DC Diaphragm Water Pressure Pump (1.1 GPM | 80 PSI) for Marine, RV, Agriculture and Recreational Applications\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe 21-Series Pumps are compact and designed for a wide range of applications\nincluding liquid transfer, spraying, circulation, filtration and dispensing.\nThe 21-series of diaphragm pumps are self-priming and can be run dry without\nharm. It provides up to 1.2 gallons per minute. Miniature multi outlet water\npressure pump serves 1 or 2 3\/8” (10 mm) outlets at any one time. This compact\nautomatic demand water system pump has a built-in pressure switch, which\nautomatically starts and stops the pump when faucet is opened and closed.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eVersatile Applications: Designed for marine, RV, agriculture and recreational applications\u003c\/li\u003e\n \u003cli\u003eEfficient Power Consumption: Current Draw of 1.5 Amp with maximum of 2.6 Amp for optimal performance\u003c\/li\u003e\n \u003cli\u003eStandard Hose Connection: Fixed 10mm (3\/8\") diameter hose tails for easy installation and compatibility\u003c\/li\u003e\n \u003cli\u003eHigh Flow Capacity: Delivers 1.1 Gallons per minute (4.0 Litres per minute) for consistent water pressure\u003c\/li\u003e\n \u003cli\u003e12V DC Power Supply: Operates on 12V DC voltage for convenient use in vehicles and boats\u003c\/li\u003e\n \u003cli\u003eVibration Dampening: Soft rubber mounts reduce noise and vibration during operation\u003c\/li\u003e\n \u003cli\u003eSelf-Priming Design: Can run dry without damage and automatically primes for reliable operation\u003c\/li\u003e\n \u003cli\u003eAutomatic Pressure Control: Built-in pressure switch automatically starts and stops pump when faucet is opened and closed\u003c\/li\u003e\n \u003c\/ul\u003e"}

SEAFLO 21-Series DC Diaphragm Water Pressure Pump (1.1 GPM | 80 PSI) for Marine, RV, Agriculture and Recreational Applications

In Stock. Leaves warehouse within 2 - 3 business days

$202.00 AUD
Maximum quantity available reached.
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SEAFLO 21-Series DC Diaphragm Water Pressure Pump (1.1 GPM | 80 PSI) for Marine, RV, Agriculture and Recreational Applications

The 21-Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. The 21-series of diaphragm pumps are self-priming and can be run dry without harm. It provides up to 1.2 gallons per minute. Miniature multi outlet water pressure pump serves 1 or 2 3/8” (10 mm) outlets at any one time. This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.

Product Features

  • Versatile Applications: Designed for marine, RV, agriculture and recreational applications
  • Efficient Power Consumption: Current Draw of 1.5 Amp with maximum of 2.6 Amp for optimal performance
  • Standard Hose Connection: Fixed 10mm (3/8") diameter hose tails for easy installation and compatibility
  • High Flow Capacity: Delivers 1.1 Gallons per minute (4.0 Litres per minute) for consistent water pressure
  • 12V DC Power Supply: Operates on 12V DC voltage for convenient use in vehicles and boats
  • Vibration Dampening: Soft rubber mounts reduce noise and vibration during operation
  • Self-Priming Design: Can run dry without damage and automatically primes for reliable operation
  • Automatic Pressure Control: Built-in pressure switch automatically starts and stops pump when faucet is opened and closed

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.