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Best Variable data pump

Worx WG829 20V Power Share 2-Gallon Cordless Yard Sprayer

  • [AUTOMATIC PUMP] No Pumping Required! Pump automatically pressurizes providing continuous spray for all applications.
  • [PUMP-SHARING] Pump can be used with other tanks without concern of contamination.
  • [PRESSURE RELEASE VALVE] Quickly release internal pressure for easy refills or cleanup.
  • [DO IT ALL WITH POWER SHARE BATTERIES] Worx Power Share intelligent batteries maximize power, performance and run time and are compatible with all Worx 20V, 40V and 80V tools, outdoor power and lifestyle products.
  • [VARIABLE SPRAY-NOZZLE W/ LOCK-ON/OFF] Lightweight spray wand and variable spray nozzle provide professional results.
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Pentair Mastertemp 300K Btu Heater 460734

  • Variable speed technology costs significantly less to operate. Savings based on variable speed pump compared to a single-speed pump running 12 hours per day at an average of $0. 16 per kWh in a 20, 000 gallon..
  • Ideal for standard pools requiring up to 1. 5 hp pump.
  • Real-Time clock with 24-hour memory retention.
  • Simple, intuitive user interface is easy to program and operate.
  • easy to access electrical connections for simple installation.
  • Three operating speed settings plus override capability.
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Vive Alternating Pressure Mattress - Includes Electric Pump System and Mattress Pad Cover - Quiet, Inflatable Bed Air Topper for Pressure Ulcer and Pressure Sore Treatment - Fits Standard Hospital Bed

  • ALLEVIATES BED SORES AND ULCERS: Providing relief from bed sores and ulcers caused by extended bedrest, the alternating pressure mattress promotes increased circulation and helps manage skin maceration. The variable pressure mattress evenly distributes weight to relieve pressure spots for exceptional support and comfort. Perfect for immobilized or weak patients who cannot shift their weight frequently..
  • DESIGNED WITH 130 AIR CELLS: Each of the 130 air cells alternately inflate and deflate to create a mattress surface that evenly distributes a patient or loved one’s weight and eliminates pressure spots. Each air cell is heat sealed to ensure it will not leak for exceptional durability..
  • QUIET VARIABLE PRESSURE PUMP: Variable pressure pump is ultra quiet for restful sleep. Producing constant air flow, the variable pump offers multiple levels of pressure for a customizable experience. Each pressure cycle is approximately six minutes long..
  • DURABLE CONSTRUCTION SUPPORTS UP TO 300 LBS: Premium vinyl mattress supports up to 300 pounds.The waterproof mattress pad easily fits on an existing mattress or frame. The included air hoses are flexible and non-binding for easy installation..
  • VIVE GUARANTEE: 1 year on pump. 60 days on mattress pad. Unconditional gu....
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Pentair SuperFlo® VS Variable Speed Pool Pump, 342001

  • Variable speed technology costs significantly less to operate. Savings based on variable speed pump compared to a single-speed pump running 12 hours per day at an average of $0. 16 per kWh in a 20, 000 gallon..
  • Ideal for standard pools requiring up to 1. 5 hp pump.
  • Real-Time clock with 24-hour memory retention.
  • Simple, intuitive user interface is easy to program and operate.
  • easy to access electrical connections for simple installation.
  • Three operating speed settings plus override capability.
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6V Water Liquid Peristaltic Pump Constant Flow Hose Drip Metering Pump Lab Mini Dosing Pump for Flow Rate Controlled(Green)

  • 【Variable Direction】The delivery direction of the experimental liquid distribution pump is variable, you can control the flow direction through the positive and negative connections.
  • 【Removable Pump Head】The pump head can be removed with a single push, which is very convenient for pump tube replacement and cleaning,Working Environment: Temperature 0-40℃, Relative Humidity 003c80%,Flow Rate: 003e 35ml / min-----Optional Color: White, Yellow, Blue, Green.
  • 【Elaborate Design】Our quantitative delivery pump adopts the design without screw clasp, and there are no valves and seals on the top, which is easier to disassemble and maintain, and it is convenient to replace the tube head.
  • 【Widely Used】These small metering pumps have self-priming function and can be widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, and biotechnology fields.
  • 【Quantitative Delivery Pump】Our peristaltic pump is to make the fluid in the hose move in a certain direction by repeatedly compressing the elastic tube. The replaceable tube head can adapt to the transportation of different media, which is convenient for multiple types of work.
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Pentair 357199 Almond Clamp Cam and Ramp Replacement Inground Pool/Spa Pump

  • Used with the following Pentair Pumps: Whisperflo (used on pumps manufactured after 12-17-1999), Intelliflo I1 Variable Speed, Intelliflo VF, Intelliflo Variable Speed VS+SVRS & Intellipro VS+SVRS.
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Remco (55-AQUAJET ARV Aquajet RV Series Water Pump

  • Aquajet Variable Speed RV Water Pump - The Aquajet RV pump employs state-of-the-art electronics to automatically control motor speed - the pump actually adjusts its speed as you open and close water fixtures.
  • Aquajet's soft start feature eliminates annoying rapid cycling, and its exclusive 5-valve design can deliver twice the flow and pressure of conventional RV industry pumps.
  • Greater flow - The Aquajet automatically overcomes pressure drops typically caused when multiple fixtures operate at the same time. AES: 10 feet (3 m) , ARV: 13 feet ( 4m).
  • Aquajet's patented 5-chamber design displaces substantially more water per motor revolution than typical 3 and 4-chamber models currently used in the RV industry, making it one of the highest-flow diaphragm pumps available.
  • Positive shut-off at 75-85 psi, to keep up with today's sophisticated filtration systems and extensive plumbing systems.
  • ES delivers a 3.5 gallon per minute flow rate. Liquid Temperature- 140°F (60°C) Max.
  • Aquajet Variable Speed RV Water Pump - The Aquajet RV pump employs state-of-the-art electronics to automatically control motor speed-the pump actually adjusts its speed as you open and close water fixtures.
  • Aquajet's soft start feature eliminates annoying rapid cycling, and its exclusive 5....
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Hayward VVX3000CKITWH Pool Vac or Navigator V-Flex Variable Vane Turbine Upgrade Kit Improves Large Debris Cleaning and Energy Efficiency

  • IMPROVE YOUR POOL CLEANER: Upgrade your PoolVac or Navigator suction cleaner with this V-Flex variable vane turbine technology.
  • HANDLES LARGE DEBRIS: Improved handling of larger debris provides virtually clog-free cleaning.
  • FEATURES: Kit includes V-flex Turbine kit, bearing-free A-frame kit, 4 replacement shoes, 2 replacement wings, and a suction inlet.
  • MAXIMIZE SUCTION POWER: Energy-efficient design maximizes suction power at almost any flow rate.
  • WORKS WITH VARIABLE SPEED PUMPS: Great cleaner companion to variable-speed pool pumps.
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HALF OFF PONDS Aqua Pulse 4,000 GPH Submersible Pump for Ponds, Water Gardens, Pondless Waterfalls and Skimmers - AP-4000

  • BUILT TO LAST - Our pumps are engineered for 24-hour continuous use, with high-end sensors preventing motor burnout..
  • INDUSTRY LEADING PERFORMANCE - Deep vein replaceable impeller achieves maximum flow at higher head heights. Great for either submersible or in-line use..
  • DURABLE QUALITY - Less than a 1% return rate! Passes solids up to 0.25" with a specialize intake screen to prevent those dreaded clogs..
  • POWER BEYOND IT'S PRICE - High flow, energy efficient hybrid drive technology combines the high flow characteristics of a direct drive pump with the energy saving efficiency of a mag drive pump which can be controlled with variable speed controller (variable speed controller is NOT included)..
  • A PUMP YOU CAN TRUST - Backed by a 2-year manufacturer's warranty! - Contains no oil.
  • completely safe for fish, wildlife and aquatic plants..
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Vive Alternating Pressure Mattress 5 - Air Topper Pad for Bed Sore Ulcer Prevention Bedridden Treatment - Inflatable Quiet Alternative Cover - Fits Hospital Bed - Includes Electric Pump System

  • ALLEVIATES PRESSURE SPOTS AND BEDSORES: Designed to be used in the prevention, treatment and management of pressure ulcers, spots and bedsores, the....
  • VARIABLE PRESSURE AND FIRMNESS: Customize the overall amount of air pressure for personal comfort with the pressure dial located on the pump. Adjust....
  • ULTRA-QUIET PUMP: The variable pressure pump is ultra-quiet to ensure a peaceful rest. Easy to adjust, the pump displays current air pressure firmness....
  • WATERPROOF VINYL COVER: Protecting the pressure mattress, a latex-free, waterproof vinyl cover easily slips over the air cells. The breathable cover....
  • VIVE GUARANTEE: 60 day guarantee so you can purchase now with confidence..
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Simply Ponds 3000 Complete Water Garden and Pond Kit with 10 Foot x 15 Foot PVC Plastic Liner - PVCSAN2

  • ...0' x 15' Pond Kit can build a 6' x 11' 700-gallon water garden or fish pond at a 1.5' depth. Finished pond length, width, and depth can be tailored to your specific requirements..
  • The Simply Ponds 3000 Water Garden Kit includes: 16" Waterfall Filter, Amazing Ponds Skimmer 4000 with 8" Door, Commando Series 3,000 GPH Variable Speed Pump, 10' x 15' 20-Mil PVC PolyGuard Pond Liner, 150 sqft. of UnderGuard Underlayment Nonwoven Geotextile, 1-watt Mini Bronze Spot Light, 1.5" x 25' Kink Free Tubing, Waterfall Foam to seal gaps between rocks - 16oz. can, Pond Starter to start biological filtration..
  • PolyGuard Pond Liner is durable. Underlayment protects from punctures underneath the pond liner. Commando 3,000 GPH Variable Speed pump has an energy efficient variable speed motor. Waterfall has a filter mat and BioBalls for biological filtration and a 16" planting tray. Pond lighting uses efficient LED technology. Use waterfall foam to seal gaps in rocks in the stream and waterfall. Pond Starter to start biological filtration..
  • Warranties: EPDM LifeGuard Pond Liner - Limited Lifetime.
  • 16" Waterfall Filter and Skimmer - 5 years.
  • All installation hardware and plumbing fixtures are included. Checkout or pond installation....
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Adjustable Voltage Regulator DC DROK Buck Boost Converter 6.0V-36V 9v 12v to DC 0.6-36V 24v 5A Power Supply Panel Constant Current Volt Step Up Down Module

  • Variable Power Supply --- input voltage range DC 6.0-36V, output voltage range DC 0.6-36V, max output current 5A, max output power 80W..
  • Easy to Use --- allows to set volts and limit the current, power on off and accurate voltage setting return after power down..
  • Application --- a compact and powerful, on the go variable power supply or LED driver.
  • Digital Display --- input or out voltage, current, temperature, power, electric capacity, electric quantity, running time, voltage and current curve,....
  • Memory Data --- 10 data groups of M0-M9 can be stored. Default will be stored in data group M0 and M1/M2 data group can be quickly called up..
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Pentair 011028 IntelliFlo VS Energy Efficient 230V Variable Speed In Ground Swimming Pool and Spa Pump with Digital Control Keypad

  • ENERGY SAVING POOL PUMP: Energy-efficient 230-volt variable speed in-ground swimming pool pump for systems with smaller plumbing.
  • versatile variable speed design reduces flow rates and provides maximum energy saving.
  • IMPROVE EFFICIENCY: Improves efficiency of automatic chlorinators and chemical dispensers moving water at a slow pace for longer.
  • LONGER SERVICE LIFE: Built-in diagnostics detect common causes of premature wear & tear and overheating to protect the pump for longer service life.
  • QUIET OPERATION: Totally enclosed fan-cooled design provides quiet operation at 45 decibels.
  • SPECIFICATIONS: Features 16 amps of power and 3-horsepower of force.
  • Dimensions (L x W x H): 23.41 x 10.8 x 13.1 inches.
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