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Internet # 308759169

Model # 1000RSDS

Store SKU # 1004185604

Store SO SKU # 1004136670

1 HP Stainless Steel Dual Suction Sump Pump

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  • Corrosion resistant coated steel housing
  • Stainless steel fasteners for long life
  • 1-1/2 in. NPT discharge for easy installation
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Product Details

This Professional Grade Dual Suction Stainless Steel 1 HP RIDGID Pump is assembled in the USA for performance that lasts. The 1000RSDS will deliver dependable, energy-efficient, ultra-quiet performance for years to come - warrantied for 5 years. Able to pump up to 6,660 GPH it is The Hardest Working Pump You'll Never Hear!
  • Easy to install, start-to-finish in about 15 minutes
  • Stainless steel housing construction with cast iron base for extended pump life
  • High performance, energy efficient motor runs virtually silent
  • Float guard protects float and switch for dependable operation
  • Dual suction design removes debris and resists air lock
  • Passes up to 1/2 in. solids
  • 1-national pipe thread discharge complies to building codes
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer



Dimensions: H 14 in, W 10 in, D 10 in


Product Depth (in.)10 inProduct Height (in.)14 in
Product Width (in.)10 inSwitch-Off Height (in.)4
Switch-On Height (in.)9


Amperage (A)8.1Cord Length (ft.)8
Discharge Flow @ 0 ft. (gallons/hour)6500Discharge Flow @ 0 ft. (gallons/min)108
Discharge Flow @ 10 ft. (gallons/hour)5550Discharge Flow @ 10 ft. (gallons/min)93
Discharge Flow @ 15 ft. (gallons/min)82FeaturesBottom/End Suction, Non-Clogging, Solids Handling, Submersible
Housing MaterialStainless steelImpeller MaterialThermoplastic
Maximum Horsepower (hp)1Maximum Pressure (PSI)15.728161
Maximum Working Temperature (F)120Minimum Sump Basin Diameter11 to 14
Minimum working temperature (F)45Outlet Diameter Connection (in.)1-1/2 MPT
Pack Size1Power Type RequiredAC
Product Weight (lb.)22 lbPump Switch TypeVertical
Returnable90-DayVertical Lift (ft.)28

Warranty / Certifications

Certifications and ListingsUL ListedManufacturer Warranty5

Questions & Answers

Q:Does this sump pump need a weep hole?
by|Nov 26, 2023
1 Answer
Answer This Question

A:  The Ridgid sump pumps do not require a weep hole to be drilled in the discharge pipe.

by|Nov 28, 2023
    1 found this answer helpful
    Q:Can I connect a back up battery to this?
    by|Nov 11, 2023
    1 Answer
    Answer This Question

    A:  We recommend an additional DC pump in the pit that is battery powered such as the Wayne ESP25N model. We do not recommend that our AC pumps be ran on convertors or generators.

    by|Nov 13, 2023
      Q:can i install a exterior switch?
      by|Nov 1, 2023
      1 Answer
      Answer This Question

      A:  The 330RSDS is designed with a mechanical float switch already in place. We do not recommend attaching any other switches to the unit.

      by|Nov 2, 2023
        Q:Can I use this pump in a pond fountain
        by|Sep 14, 2023
        1 Answer
        Answer This Question

        A:  This is a sump pump designed to be installed in a basement to pump clear run off water that filters down thru a drain tile. They are made for automatic on and off operation. You would need to find a pond pump or fountain pump that is designed to run for hours and is preferable oil free.

        by|Sep 18, 2023
          Showing 1-4 of 154

          Customer Reviews

          4.7 out of 5
          • 4.7
            out of 1,085 reviews
          • 88% recommend this product
          Filter by:
          Showing 1-10 of 1,085 reviews
          High GPM pump that works well
          Our church has one of the Ridgid 1HP pumps installed in an outdoor concrete large tank where a French drain system drains to. A recent heavy rain overwhelmed the capacity of the pump. We just added a 2nd identical pump and increased pipe size to 2". The 1.5" pipe with smaller check valve limits water flow greatly on this pump. It needs a longer extension cord.
            • Recommended
            There is rust on the bottom of the pump
            After only a week, the bottom of the pump has a ton of rust. The screws that are on the bottom as well as the bottom base of the pump are rusty. Seriously?! This is a sump pump designed to be submerged in water! How could this possibly be a thing?! Is there a newer model without rust or did I get an old version?
              • Recommended
              Ridgid Workhorse
              Unfortunately, the builders did a terrible job with the grading of my yard and coupled with a high water table means a LOT of water in the my sump basin when we have heavy rains. I replaced my old system with this 1/2 hp model and a new battery backup in June of 2020 and this pump has been a workhorse. It’s nothing for this pump to cycle every minute for hours during an extreme rain event and this pump has handled those events with ease. No problem pumping about 12ft up and out in seconds. I would buy another Ridgid pump.
                • Recommended
                1 found this review helpful
                Failed after three months
                I'd been very happy with this pump as it's quiet and quite powerful. Unfortunately, it failed miserably during its first major stress test. We had lots of water flowing into our basement after a recent storm and the float switch stopped working, causing our basement to flood. The float lifts but seems to get stuck just short of where it triggers the pump. I'm able to manually engage it and it will work for a while but it eventually gets stuck again. Also, the power cord is too short.
                  2 found this review helpful
                  1 year later- failed = flood
                  Should have learned the 1st time when pump went bad less than 2 years of purchase. However, needed a pump quick so ran to Depot for Another Rigid ( Shame on me) This 2nd pump lasted a year!! I don’t get how a submersible pump rusts out!? Stopped working & flooded basement! Thank god I planned accordingly when finishing basement and raised floor to prevent damage to finished side. Sump 80% of time is dry, baffled on quality! Unfortunately I would be using Rigid pumps anymore, after tons of research ended up with a Zoeller
                    Sump pump for noobs!
                    Super easy to install. Our builder didnt clean the sump pit out and there was 2 inches of dirt and rocks and building materials which were sucked up in our old pump. Very easy install unscrew the old one cleaned out the pit installed and filled as per instructions and pump removed about 25 gallons of water in less than 5 seconds. Super quite as well.
                    • Verified Purchase
                    • Recommended
                    Easy-Peasy and super quiet for this size pump. I'm pumping...
                    Easy-Peasy and super quiet for this size pump. I'm pumping the water under 10ft to the outside and this 1/2 HP unit more than handles that. Direct swap for pre-existing Ridgid Pump that started short-cycling unfortunately but was over 5 years old and worked well during that time (there was a bad check valve inline which may have prematurely worn the pump out). The new install took no time. when using rubber couplers between PVC pipes of 1.5 inch and a check valve placed several feet about the pump. I recommend using a 1.5in. NPT to barbed outlet for the pump ~see pic~ (Couldn't find these at the store so went elsewhere for that part)
                    • Verified Purchase
                    1 found this review helpful
                    Worked for one week
                    Purchased this pump to replace my working pump that was making noises. Installed on 12/7/21. Wow was it quiet. So quiet I worried. I checked on it for a week. Well 12/17 it wasn’t working while gone and flooded basement. Ran and got another brand.
                      7 found this review helpful
                      Great pump
                      Just replaced our builders Rigid 1/3 hp sump pump from 1990 that was still in operation. New Rigid 1/2 hp pump works great, quiet and easy to install. The old pump speaks volumes for the quality of the Rigid brand.
                        • Recommended
                        2 found this review helpful
                        Connected to old system easy, after I bought a part...
                        Connected to old system easy, after I bought a part that for the $300.00 I paid for the pump should have come with it... There was no instructions of how to adjust the float level, so it wouldn't leave 6 inches of water in the hole, but it seems to be a strong pump...
                          1 found this review helpful
                          Showing 1-10 of 1,085 reviews

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