• Watts 500800 Instant Hot Water Recirculating System with Built-In Timer, Easy to Install

    Specification: Voltage: 120 volts Item Weight: 8.5 pounds Overall Dimension: 6.2 x 6 x 5 inches Size: Full Color: Blue Material: Case Warranty: 1 Year Never wait for hot water again! The Watts Hot Water Recirculating Pump provides hot water at every faucet or shower when needed, eliminating wasted water. It is easy to install on any water system and requires no additional piping. The unique design of the pump ensures quiet, maintenance-free operation. The system includes a built-in 24 hour, a dual setting programmable timer to activate the pump only when needed. System that provides instant ho... [Read More]

    • ASIN: B000E78XHG
    • UPC: 737946470047
    • ASIN: B000E78XHG
    • Brand: Watts
    • Size: 3/4 "
    • Manufacturer: Gundfos

  • NEW 2019 model replaces Grundfos 595916 with 99452459 UP15-10SU7P/LC Instant Hot Water Comfort Recirculation System 9H with NEW Digital Timer

    The Grundfos Comfort System brings both comfort and savings to the retrofit market without the need for a dedicated return line. Now updated with the introduction of the easily programmable digital timer with battery backup, the Comfort System offers more flexibility and reliability to the homeowner. The stainless steel circulator with timer, installed at the water heater, helps pull water back to be heated and recirculated. The thermostatically controlled comfort valve, installed at the farthest fixture from the water heater, helps regulate the flow from hot water line to the cold-water line.... [Read More]

    • ASIN: B07PY4S16Y
    • UPC: 860000700290
    • ASIN: B07PY4S16Y
    • Brand: Variety Home Supply
    • Manufacturer: Grundfos

  • EXTRAUP 3/4 NPT 110V Hot Water 3-Speed Cast Iron Circulation Pump Circulator Pump

    FEATURES:1.Rated Power(W):100/67/462.Voltage/Frequency/110-120v/60HZ3.Inlet/Outlet:3/4"4.Max Flow: 30L/min5.Max Head: 6.0m6.Pump housing: Aluminum7.Impeller: PP8.Motor wire: Copper9.Shaft: Ceramic10.Bearing: China11.Liquid temperature range: 0℉ -+212℉ Application: Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment. PACKAGE CONTENT:1x circulation pump2x copper connector; 2x copper nut; 2x rubber gasket 1x user manual

    • ASIN: B07DPDVKHD
    • UPC: 785421883394
    • ASIN: B07DPDVKHD
    • Brand: EXTRAUP
    • Manufacturer: EXTRAUP

  • UP15-10SU7P TLC, Comfort Hot Water Recirculation Pump, 3/4" NPT, 115 V

    The Grundfos circulator pumps, Series UP, are specifically designed for heating systems. The pumps are also suitable for circulation of hot domestic water and for circulation of liquid in cooling and air-conditioning systems

    • ASIN: B079M6NJGN
    • ASIN: B079M6NJGN
    • Brand: Grundfos
    • Size: 1/25HP
    • Manufacturer: Grundfos

  • Taco SP115-1 Hot Water Control

    The patented SmartPlug lets you upgrade any existing hot water recirculation pump with a power cord to "Smart" operation. Simply connect the SmartPlug to any 110V power outlet then plug the circulator power cord into the SmartPlug. Using a sensor that mounts to the hot water supply pipe, the SmartPlug will record the daily hot water usage pattern in a home and adjust the circulator run time automatically. Hot water will always be available when needed. No Programming, Timers or Aquastats Required • Sensor Included • U.S. Patent #8,594,853 and #9,207,682

    • ASIN: B01MYGI0T9
    • UPC: 190145009072
    • ASIN: B01MYGI0T9
    • Brand: Taco
    • Size: Packs
    • Manufacturer: Taco

  • KOLERFLO 110V Circulating Water Pump Hot Water Circulation Pump/Circulator Pump for Hot Water System(RS15-6 Green)

    Product DetailsModel: RS15-6Rated Power: 93/67/46W Outlet: 3/4 inch Max Flow: 36/29/20L/minRated Head: 20/16/13mVolt/Freq: 110-120V/60HzApplicationsUsed in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so onAdvantages1.High efficiency, high flow, leak-tightness, low consumption2.No noise environmental protection, ease of installation3.No leakage, low noise, environmental protection, aesthetics, ease of installation and so on4.Built-in high sensitive elec... [Read More]

    • ASIN: B07D53C4F6
    • UPC: 652054530943
    • ASIN: B07D53C4F6
    • Brand: KOLERFLO
    • Size: 3/4" inch
    • Manufacturer: KOLERFLO

  • Happybuy RS15-6 Hot Water Recirculating Pump 110V Circulation Pump 0.75 inches NPT 3-speed Recirculation Pump 9.5 Gpm for Water Heater System

    3/4 inch Hot Water Circulation Pump RS15-6 Hot Water Circulating Pump Red Three Speed Water Circulation Pump The listing is about Hot Water Circulation Pump 3/4 inch RS15-6 3-speed circulating pump. Brand new with top quality, you can rest assured to buy. Superiority 1. Built-in high sensitive electronic sensors with three-speed control. 2. High efficiency with low consumption. High temperature resistance, anti-fraying, high flow and leak-tightness. 3. Super silent, environmental friendly, aesthetics, easy to install and operate. Application Our hot water circulation pump RS15-6 is suitable fo... [Read More]

    • ASIN: B07GRPLGJ8
    • UPC: 601707189212
    • ASIN: B07GRPLGJ8
    • Brand: Happybuy
    • Size: RS15-6 - 0.75" - 9.5 GPM - 93W
    • Manufacturer: Happybuy

  • KOLERFLO 110V Water Recirculation Pump 120W Automatic Circulation Pump/Circulator Pump for Water Heater System(RS15-9 Red)

    Product DetailsModel: RS15-9Rated Power:120W Outlet: NPT 3/4 inch Max Flow: 30L/min(8GPM)Rated Head: 9m(25.9Ft)Volt/Freq: 110-120V/60HzApplicationsUsed in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so onAdvantages1.High efficiency, high flow, leak-tightness, low consumption2.No noise environmental protection, ease of installation3.No leakage, low noise, environmental protection, aesthetics, ease of installation and so on4.Built-in high sensiti... [Read More]

    • ASIN: B07D54NQ4C
    • UPC: 652054530974
    • ASIN: B07D54NQ4C
    • Brand: KOLERFLO
    • Size: 3/4 inch
    • Manufacturer: KOLERFLO

  • Watts Hot Water Recirculating Pump 500899

    Water Recirculating Pump

    • ASIN: B004TTEY46
    • UPC: 735090278151
    • ASIN: B004TTEY46
    • Manufacturer: Watts

  • Laing LHB08100092 AutoCirc Recirculation Pump with Timer

    The auto circ pump is installed under the sink or faucet farthest from the water heater - where hot water usually takes the longest amount of time to arrive. A built-in temperature sensor automatically turns the autocirc pump on when the water temperature in the hot water supply line cools down to 85º F. This cool water in the hot water supply line is then pumped into the cold water line and back into the water heater. The autocirc pump turns off automatically when the hot water supply line to the faucet reaches a temperature of 95º F, ensuring the instant availability of shower warm water w... [Read More]

    • ASIN: B0046MDAK0
    • UPC: 733886746419
    • ASIN: B0046MDAK0
    • Brand: LAING
    • Manufacturer: Laing

  • BOKYWOX Hot Water Circulation Pump 3/4'',3-Speed Circulating Pump (RS15-6SB)

    Specifications: Rated Power:93/67/46W Inlet/Outlet:3/4 inch Max Flow:36/29/20 L/min Rated Head:20/16/13m Volt/Freq:110-120V/60Hz Application: Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment,air conditioning,boilers,solar circulating water, hot water circulating warm and so on. Advantages: No leakage,low noise, environmental protection, aesthetics,ease of installation and so on.Features: High temperature resistance, antifraying,long life, full- automatic,maintenance-free,super silent,leak-tightness,high efficiency,low cons... [Read More]

    • ASIN: B077GRNHTW
    • UPC: 754047438325
    • ASIN: B077GRNHTW
    • Brand: BOKYWOX
    • Manufacturer: BOKYWOX

  • bayite BYT-7A015 DC 12V Solar Hot Water Heater Circulation Pump with DC Power Supply Adapter Low Noise 3M Head 8LPM 2.1GPM

    It's perfect for the home solar water heating systems or other circulation pump application.Brushless Motor,Super long working life,low consumption and low noise Power source: DC 12VRated current: 0.7A Low noise: 30db at 1 metreService life: 30000 hours up Inlet/Outlet: 1/2" male thead. Fit both 1/2" NPT and BSP female thead. We've tested. w/ two brass couplerCirculation pump is non-self-priming pump (0 Suction Height). Max Flow Rate: 8L/Min(2.1GPM) Max Water Head: 3 metre(9.8ft)Max system pressure: 10Bar(145PSI). This doesn't mean the pump produces 145PSI. It means the pump can be connected t... [Read More]

    • ASIN: B01G305PK0
    • ASIN: B01G305PK0
    • Brand: bayite
    • Manufacturer: bayite

  • Laing 6050E7000 E10-BCANCT1W-23 AutoCirc E10 Series Circulator with Timer, Cord and Fixed Thermostat

    Act E10 Undersink Hot Water Recirculation Pump .The industry's first retrofit hot water recirculation pump designed specifically for tankless water heater applications, just got better with high efficiency ECM technology. ACT E10 lead-free pump was designed with high efficient electronically commutated permanent magnet motor (ECM/PM technology) specifically for potable water systems. This unique design is perfect for retrofits, no recirculation pipe required, and systems with tankless water heaters. GPM given is max.

    • ASIN: B00C17LI8S
    • UPC: 684191898747
    • ASIN: B00C17LI8S
    • Brand: LAING
    • Manufacturer: Laing Thermotech

  • Grundfos 595926 Replacement Comfort Valve for UP Circulator Pumps

    595926 Features: -comfort.-Material: plastic part.-Installed under the sink at the fixture furthest from the water heater.-1'' -0.5'' Threaded.-Use with UP comfort series pumps.-Prevents cold water runoff. Specifications: -For UP15-10SU7P/TLC comfort series 1/25 HP recirculator. Dimensions: -Dimensions: 1'' H x 2'' W x 6'' D.

    • ASIN: B00128BIUU
    • UPC: 735090530761
    • ASIN: B00128BIUU
    • Brand: Grundfos
    • Manufacturer: Grundfos

  • Grundfos 59896341 Super Brute Circulator UPS15-58FC

    The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. The pump is characterized by ceramic shaft and radial bearings, carbon axial bearing, stainless steel rotor can and bearing plate, corrosion-resistant impeller, composite, PES, and cast iron pump housing. The motor is a 1-phase motor. No additional motor protection is required.

    • ASIN: B000JGH2F6
    • UPC: 785577275661
    • ASIN: B000JGH2F6
    • Brand: Grundfos
    • Size: Small
    • Manufacturer: Grundfos

  • Heating by Hot Water : With Information and Suggestions on the Best Methods of Heating Public, Private, and Horticultural Buildings by the High Pressure, and Low Pressure Systems ...

    Heating by Hot Water: With Information and Suggestions on the Best Methods of Heating Public, Private, and Horticultural Buildings by the

    • UPC: 616822845

  • Heating by Hot Water : With Information and Suggestions on the Best Methods of Heating Public, Private, and Horticultural Buildings by the High Pressure, and Low Pressure Systems ...

    Heating by Hot Water: With Information and Suggestions on the Best Methods of Heating Public, Private, and Horticultural Buildings by the

    • UPC: 517405595

  • Heating by Hot Water : With Information and Suggestions on the Best Methods of Heating Public, Private, and Horticultural Buildings by the High Pressure, and Low Pressure Systems

    Heating by Hot Water: With Information and Suggestions on the Best Methods of Heating Public, Private, and Horticultural Buildings by the High Pressure, and Low Pressure

    • UPC: 385465690

  • Honeywell W8735S1008 Domestic Hot Water Priority Override

    Outdoor reset saves energy by optimizing a boiler's settings based on the actual outdoor

    • UPC: 509260971
    • Model: W8735S1008

  • MightySkins Skin Decal Wrap Compatible with Universal Sticker Protective Cover 100's of Color Options

    Do You Want Your Universal 12" Screen To Look Different Than The Rest? You’re in the right place because we’ve got exactly what you’re looking for! This Alien Invasion skin is the perfect way to

    • UPC: 122930354
    • Color: Howling WolfOther
    • Size: Universal Fit For Any 13" Screen Laptop13\"
    • Rating: 3.0

  • How to Get Hot Water with a Recirculating Pump | Ask This Old House

    How Hot Water Recirculation Pumps Work - Watts 500800 Review

    How to Install a Hot Water Recirculation Pump (Part 1: Watts 500800)