We consider a septic tank float to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best septic tank float for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Sump Alarm Float Switch READ REVIEW

Best For Sump Pump: Buy: Little Giant Septic Tank Float READ REVIEW

Best For Hose Clamp: Buy: Sump Alarm Septic Tank Float READ REVIEW

Best For Simple Installation: Buy: Parts2O Septic Tank Float READ REVIEW

Best With Alarm: Buy: Nxtop Septic Tank Float READ REVIEW

Best For Body Size: Buy: Cxztcl Septic Tank Float READ REVIEW

Best For Stainless Steel: Buy: Yaetek Septic Tank Float READ REVIEW

Best Overall: Sump Alarm Float Switch

Buy on Amazon

The Sump Alarm Float Switch is specially designed for your daily usage and has plenty of most useful features. The sump alarm float switch is very durable, it comes with great items and has a good design. Manufacturer says: Located in St. Louis, Missouri, we will respond promptly to help ensure your full satisfaction. The water boss utility pump float switch helps eliminate the potential for water damage with minimal to no oversight after installation.

The float has 120v power, it is built with excellent quality and has a body design. And, it is green and it is designed for a great price. Most importantly, the sump alarm float switch is inexpensive and it is white.

Almost all buyers agree that the float will be glad to answer your questions or provide additional assistance. In addition, they say that the float allows for a 10" depth ( the total upward and downward swing of the float which is 6" from the weight) for turning on and off the pump for 35 gallons. Moreover, they say that the float is used to shut off the irrigation pump once the 1000 gal tank is full. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• Manufacturer says: we confidently offer an unrivaled 5-year warranty against manufacturer defects.
• This looks to be very well thermally sealed shut.
• This is working flawlessly after several months.
• It has a strong plastic smell.

Best For Sump Pump: Little Giant Septic Tank Float

Buy on Amazon

For a low asking price, Little Giant Septic Tank Float has managed to overwhelm their customers by packing as many features as they could. The little giant septic tank float is open 0.1 x 4.5 x 8 inches. It consists of one float, a cord with a piggyback plug, one large mounting strap and two small adjustable mounting clamps. This little giant float switch is a direct - acting, in - line control system for automatically controlling wastewater, effluent, and sewage pumps.

The float is ul listed and has a 15 feet of power cord, 115/230 volts, 1/2-1 hp and a piggyback plug. Lastly, the little giant septic tank float can be used in air conditioners failing at a frustrating rate.

Most buyers quickly discovered that the float is perfect for pumping up sewage systems. In addition, they also found that the float is hot water, but other than that it is a very good buy. In addition, they strongly agree that the float is a solid replacement switch with better materials and construction than most of the other cheap switches out there. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• This is great for brand name, worked perfectly. It is dependable and has a body design.
• The manufacturer says: together, we've pumped a lot of water in 80 years.
• This is mechanical and it works well for float switch dimension.
• This is great for a 1 hp sump pump.

Best For Hose Clamp: Sump Alarm Septic Tank Float

Buy on Amazon

The best part: Sump Alarm Septic Tank Float costs comparatively low and it is available to ship in 24 hours. The sump alarm septic tank float is designed for easy installation, is perfect for hose clamp and it is of great quality. Make sure this fits by entering your model number. Also, the float works fine, is sturdy and it is great for a great price.

Most importantly, the sump alarm septic tank float allows for easy installing and it is trouble free.

Almost all buyers quickly discovered that the float can be used on a 220v, 1 hp residential grinder pit. Moreover, they strongly agree that the float should be used in a sewage tank first. Also, a few say that the float is easy to see in the tank for testing.

• The wire length the sooner the float alarm will go off.
• This will take more liquid movement to actuate the float.
• This is perfect for gray and clear water.
• This listing is for wire lead float switches.

Best For Simple Installation: Parts2O Septic Tank Float

Buy on Amazon

Best part: Parts2O Septic Tank Float costs comparatively low and it is available to ship in 24 hours. The parts2o septic tankfloat works well and it is complete. Make sure this fits by entering your model number. And, the float is made for good value and has a good design.

The float works fine and it is made for easy setup. Above all, the parts2o septictank float allows for manual operation.

Almost all customers found that the float can be used as a float switch in a water tank. And, they also found that the float would work fine with a 220 volt contactor. Further, they strongly agree that the float is hanging and only turns on as the float is lifted above the horizontal anchor. Overall, many have used the float for more than a few months without any problems, and it shows no sign of giving up.

• This is great for simple installation and it is white.
• Turns a pump on when the aerator tank is empty.
• This is the perfect float replacement for storage and aerator tanks.
• This is a perfectly matched float for an aerator tank.

Best With Alarm: Nxtop Septic Tank Float

Buy on Amazon

The Nxtop Septic Tank Float's material feels more premium than its price would suggest. The nxtop septic tank float can be used for an in-let flow of water and out-let flow of water from the tank to control the level of water, It works in both ways. Make sure this fits by entering your model number. Moreover, it is non-toxic, can be with product name and it is great for a great price.

The float works fine and it works well for good quality. Most importantly, the nxtop septic tank float can sensors and regulate water level in a barrel, sink or well.

Most buyers agree that the float can be set up to shut off at a low or high level. In addition, a few also found that the float can operate either way and it is easy to wire in, highly recommended. In addition, they strongly agree that the float is perfect to automatically turn on a sump pump. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• Rated current/voltage: ac 10(8a) 250v~10(4a) 380v; recommended voltage: dc 24v.
• This is simple to install and get working properly.
• Product name: float switch water level controller.
• Working temperature: 0°c~60°c; control range: 0.2m; electrical endurance: 50,000 times contacts: no+nc.

Best For Body Size: Cxztcl Septic Tank Float

Buy on Amazon

The Cxztcl Septic Tank Float's high-end materials make sure that it ages well with use. The cxztcl septictank float can work in no or nc ways, rated up to 220 volts and operations at up to 10 amps. Make sure this fits by entering your model number. The cable float switch uses a sensitive micro switch. The water level is controlled quickly and accurately. The control range is greater than 0.3 m and up to 10, 000 times.

The float is non-toxic and it is rated current. Moreover, this is coated with pvc jaket. Lastly, the cxztcl septic tankfloat is made of high-quality PVC cable, It is soft and firm, not easily damaged by the environment, and has a longer service life.

• Manufacturer says: We recommend that you use an ac contactor in the following situations.
• Product molding when the use power exceeds the working power of this product.
• This allows for excellent cable and it is designed for working pressure.

Best For Stainless Steel: Yaetek Septic Tank Float

Buy on Amazon

Compared with other floats in this category, the Yaetek Septic Tank Float has a convenient design. The yaetek septic tank float is coated with a pvc / thermoplastic jacket, with a stainless steel ball inside. Make sure this fits by entering your model number. This float switch controls pumps up to 1/2 hp at 120 volts or 220 volts.

Lastly, the yaetek septic tank float worked perfectly and it is non-toxic.

One customer says - "Yellow and blue will wire the float for a high water or full tank shutoff. ". Almost all customers agree that the float is made in China for shipment to the USA.

• Working temperature: 0°c~60°c; control range: 0.2m; electrical endurance: 50,000 times contacts: no+nc.
• This is rated current and it is ideal for water level control.
• Cable length : 4m / 13.1ft.
• Rated current & voltage: ac 10(8a) 250v~10(4a) 380v; recommended voltage: dc 24v.