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Save your time One installation position. 3 running speed. Built in check valve and built in high accurate temperature sensor. Smart pump: three modes are available. Manual mode: the most energy saving mode, just start the pump few minutes before you need the hot water.
Smart mode: instant hot water always available. No more water wasted in waiting. Max. Remote controller was used to set higher or lower water temperature From 32 to 42 ℃. The pipe water will reach the setting temperature in few minutes. Up to 10% of your water bill will be saved. Save gas, save water.




Cost effective: the nevercold hot water recirculating pump system can lower your water bill by up to 10% and save up to 12, 000 gallons of water per year.
What is included: 1 stainless recirculating pump with a pre-wired 10 ft power cord, 2 24 inch long flex hoses with 3/4 inch NPT x 3/4 inch NPT, 2 3/4 inch npt male threaded stainless steel flanges, 2 flange gaskets, and 2 tees with 1/2 inch compression x 3/4 inch NPT x 1/2 inch compression.

Prevent pipes from freezing in winter, if your pipes pass through the floor, especially for cold winter areas. Shaft: 45 # steel. Rated power: 93/67/46 w.
Impeller: Corrosion-resistant, PES. Max head: 6/4. 9/4 m 20/16/13 ft;pump housing: Aluminum. High temperature resistance, anti-fraying, high flow and leak-tightness. Max pressure: 145 psi 10 bar, composite, the circulation pump with three-speed control. Flow: 36/29/20 lpM 9. 5/7. 66/5. 28 gpm. In addition, the floor will also become warm.

Nest thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. The nest thermostat is designed to work without a c wire in most homes, but for some systems, including heating only, cooling only, and heat pump systems, zone controlled, you’ll need a C wire or other compatible power accessory.
Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points e. G. 1, 2, etc. Smart thermostat with hvac monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier2. The limited warranty for this product applies only if purchased from Amazon. Com or if the product is packaged with a Google Seal for Online Marketplace.

One wrench installation - Kit includes stainless steel pump, 2 tees and all necessary fittings.
Installs under sink in less than 10 minutes. Without dedicated return line - designed for single pipe system homes without an existing hot water return line and up to 250 ft of household piping. Pump is designed for indoor installation. No plumber required.

75 w x 13. 75 h x 1075 d inches. Fast recovery rate: eliminates long waits for hot water at your sink, get on demand hot water at your every need supplies up to 2 sinks at a time. Independent installation: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source.

1. PROZRTED
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PROZRTED Smart Instant Hot Water Recirculating Pump System 3 speed with Bulit-in Thermostat HBS24-12
#adPROZRTED #ad - 2 year limited warranty with satisfactory solution. Lead free grade copper pump body and connectors. Lead free copper. The pump can remember the last settings when it was powered off. Nsf certified.Save your time One installation position. 3 running speed. Built in check valve and built in high accurate temperature sensor. Smart pump: three modes are available. Manual mode: the most energy saving mode, just start the pump few minutes before you need the hot water.
More information #ad
Can work with tank less and tanked water heater. Advanced high speed recirculating pump. It only takes a few minutes from turning on the pump until the hot water in the pipe reaches the set temperature. Smart mode: instant hot water always available. No more water wasted in waiting. Max. Remote controller was used to set higher or lower water temperature From 32 to 42 ℃. The pipe water will reach the setting temperature in few minutes. Up to 10% of your water bill will be saved. Save gas, save water.
Brand | PROZRTED #ad |
Manufacturer | PROZRTED #ad |
Model | HBS24-12 |
Warranty | 2-Year Limited Warranty |
More information #ad
2. Watts Premier
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Watts Premier Instant Hot Water Recirculating Pump System with Built-In Timer 6" X 6"
#adWatts Premier #ad - Easily installs to existing plumbing and is maintenance-free. Kit includes a pump with timer with 10' cord, valve mounting screws, 2 adapters with rubber washers, sensor valve, and two 12-inch supply lines.More information #ad
24-hour programmable timer activates pump when you need it. Provides hot water at every faucet or shower when needed and helps eliminate wasted water. Voltage: 120 volts, item weight: 8. 5 pounds. Overall Dimension: 6. 2 x 6 x 5 inches.Brand | Watts Premier #ad |
Manufacturer | Watts #ad |
Height | 8.3 Inches |
Length | 7.6 Inches |
Weight | 6.4 Pounds |
Width | 7.6 Inches |
Part Number | 0955800 |
Model | Instant |
Warranty | Watts (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment. In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge |
More information #ad
3. bayite
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Bayite BYT-7A014A DC 12V Solar Hot Water Heater Circulation Pump with DC Power Supply Adapter Low Noise 3M Head 8LPM 2.1GPM
#adbayite #ad - Circulation pump is non-self-priming pump. 1/2" male thread on the pump. Max flow Rate: 2. 1gpm, max discharge Head: 9. 8ft. Max circulating water temperature: 55°c/131°F. The od of the brass coupler is 10mm. It's submersible but can't be immersed in hot water exceeding 50°C/122℉.More information #ad
Plug type: 2. 1mm x 5. 5mm female. Power source: dc 12vcomes with a ac 110v to dc 12v power adapter, brushless Motor, Rated current: 07a, low noise: 30db at 1 metre, Service life: 30000 hours. One year warranty: replacement without return.Brand | bayite #ad |
Manufacturer | bayite #ad |
Weight | 0.66 Pounds |
Part Number | BYT-7A014A |
More information #ad
4. Variety Home Supply
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Grundfos 98420224 UP 10-16 A PM BU/LC Comfort PM AutoAdapt Recirculation Pump
#adVariety Home Supply #ad - Automatic weekend and vacation detection. Unique autoadapt feature saving up to 48% heat energy and 96% motor energy compared with a standard pump in continuous operation. Automatic legionella eliminating operation if supported from the system.More information #ad
Easy maintenance and cleaning through the easy-to-separate pump head fitting almost all competitor pump housings. Quick and simple electrical installation due to the highly reliable ALPHA plug.Brand | Variety Home Supply #ad |
Manufacturer | Grundfos #ad |
Height | 6.2 Inches |
Length | 7.5 Inches |
Width | 4 Inches |
Model | UP 10-16 |
More information #ad
5. EZ-FLO
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Black, Eastman 3/4 Inch Nevercold Universal Under Sink Hot Water Recirculation Pump Kit, 70601
#adEZ-FLO #ad - On demand hot water: the nevercold recirculating pump system is specially designed for under sink installation, and makes sure you have hot water in every area of your home when you need it, cutting down on wait times and water waste; equipped with a built-in programmable timer that activates the pump at times of demand.Cost effective: the nevercold hot water recirculating pump system can lower your water bill by up to 10% and save up to 12, 000 gallons of water per year.
More information #ad
Certified: efficient circulation pump meets California Title 24 on-call requirements. Easy installation: circulating pump can be easily installed within 30 minutes, and is ideal for homes with standard single-pipe plumbing systems up to 250 feet **Not for use with tankless water heaters, requires an electrical outlet**. What is included: 1 stainless recirculating pump with a pre-wired 10 ft power cord, 2 24 inch long flex hoses with 3/4 inch NPT x 3/4 inch NPT, 2 3/4 inch npt male threaded stainless steel flanges, 2 flange gaskets, and 2 tees with 1/2 inch compression x 3/4 inch NPT x 1/2 inch compression.
Brand | EZ-FLO #ad |
Manufacturer | EZ-FLO #ad |
Height | 9 Inches |
Length | 7.88 Inches |
Weight | 2 Pounds |
Width | 8.25 Inches |
Part Number | 70601 |
Model | 70601 |
More information #ad
6. KolerFlo
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KOLERFLO Water Recirculating Pump 3/4 Inch Circulating Water Pump for Water Heater System RS15-6 SS Green
#adKolerFlo #ad - Kolerflo circulation water pump rs15-6 used in suitable for city buildings, boilers, suburban villas, solar circulating water, houses, air conditioning, water and pressurized with industrial equipment, hot water circulating warm and so on.Prevent pipes from freezing in winter, if your pipes pass through the floor, especially for cold winter areas. Shaft: 45 # steel. Rated power: 93/67/46 w.
More information #ad
Easy installation, only need a wrench to connect the pump to the pipeline, saving you the cost of plumbers; Instant hot water, waiting for 2-3 minutes in the past, now it takes only 15 seconds to get hot water. Impeller: Corrosion-resistant, PES. Max head: 6/4. 9/4 m 20/16/13 ft;pump housing: Aluminum. High temperature resistance, anti-fraying, high flow and leak-tightness. Max pressure: 145 psi 10 bar, composite, the circulation pump with three-speed control. Flow: 36/29/20 lpM 9. 5/7. 66/5. 28 gpm. In addition, the floor will also become warm.
Brand | KolerFlo #ad |
Manufacturer | KOLERFLO #ad |
Height | 7.1 Inches |
Length | 8.9 Inches |
Width | 6.8 Inches |
More information #ad
7. Google
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Google Nest Thermostat, Programmable Wifi Thermostat, Smart Thermostat for Home, Snow
#adGoogle #ad - Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet1. Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone. It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; it’s compatible with 85% of heating and cooling systems.Nest thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. The nest thermostat is designed to work without a c wire in most homes, but for some systems, including heating only, cooling only, and heat pump systems, zone controlled, you’ll need a C wire or other compatible power accessory.
More information #ad
Energy star certified smart thermostat for home that helps you save energy and stay comfortable. Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points e. G. 1, 2, etc. Smart thermostat with hvac monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier2. The limited warranty for this product applies only if purchased from Amazon. Com or if the product is packaged with a Google Seal for Online Marketplace.
Brand | Google #ad |
Manufacturer | Google #ad |
Height | 1.07 Inches |
Length | 3.31 Inches |
Weight | 0.62 Pounds |
Width | 3.31 Inches |
Part Number | G4CVZ |
Model | G4CVZ |
Warranty | 1 year. |
More information #ad
8. AO Smith
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Instant Hot Water Recirculating System For Tank Type Water Heaters, APCOM UT1 Hot Water Recirculation Pump For Under Sink
#adAO Smith #ad - Instantly experience hot Water - Enjoy the comfort and convenience of hot water in your home without the wait. Works with standard hot water tank or indirect water heater. For technical support or installation questions, 2 braided hoses, contact 401 785-3000 Fully automatic operation - this under sink recirculation system is controlled with a built-in thermostat and timer to conserve water.One wrench installation - Kit includes stainless steel pump, 2 tees and all necessary fittings.
More information #ad
Electrical outlet required under sink. The pump typically runs three to four times per hour for one to two minutes. Energy & cost efficient - the most energy efficient circulator on the market that reduces waste and costs associated with the consumption of water. Installs under sink in less than 10 minutes. Without dedicated return line - designed for single pipe system homes without an existing hot water return line and up to 250 ft of household piping. Pump is designed for indoor installation. No plumber required.
Brand | AO Smith #ad |
Manufacturer | A. O. Smith #ad |
More information #ad
9. Bosch Thermotechnology
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Shelf, Wall or Floor Mounted, Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon ES2.5, Eliminate Time for Hot Water
#adBosch Thermotechnology #ad - Thermal efficiency is 98%. Long lasting quality: this electric water heater is easy to maintain and has premium glass-lined material for a long service life. Amps 12a, volts VAC 120 Dimensions : 13.75 w x 13. 75 h x 1075 d inches. Fast recovery rate: eliminates long waits for hot water at your sink, get on demand hot water at your every need supplies up to 2 sinks at a time. Independent installation: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source.
More information #ad
Convenient hot water heater: 2. 5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Easily mounted: can be shelf, wall or floor mounted bracket included; simply tap into the cold water line and install the water heater directly at the sink to provide hot water.Brand | Bosch Thermotechnology #ad |
Manufacturer | BOSCH THERMOTECHNOLOGY #ad |
Height | 13.75 Inches |
Length | 13.75 Inches |
Weight | 15.5 Pounds |
Width | 10.75 Inches |
Part Number | 7738004996 |
Model | 7738004996 |
Warranty | 6 year warranty on unit, 2 year warranty on parts |
More information #ad
10. Taco
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Taco 006-B4 Bronze Circulator Pump 3/4-Inch Sweat
#adTaco #ad - Self-lubricating - no mechanical Seal - Unmatched Reliability --Maintenance Free. Minimum fluid Temperature: 40F. Flow range: 0-10 gpm; head Range: 0-9 Feet. Standard high capacity Output-Compact Design - Quiet, Efficient Operation.More information #ad
Connection Sizes: 3/4 Sweat. Maximum working Pressure: 125 psi. Direct drive-low power consumption - Unique Replaceable Cartridge Design-Field Serviceable. Cast iron, flanged or bronze Construction with Sweat, Threaded or Union Connections. This product runs using a 0025 1/40 horsepower motor. Maximum fluid Temperature: 220F.Brand | Taco #ad |
Manufacturer | Taco #ad |
Height | 7 Inches |
Length | 5 Inches |
Weight | 4.55 Pounds |
Width | 4 Inches |
Part Number | GID-523082 |
Model | 006-B4 |
More information #ad