Liberty Pumps CSP-457 Crawl Space Sump Pump Kit, 1/2HP

Crawl Space Sump Pump Kit w/ 16.5" x 15" Basin, 1/2 HP Sump Pump w/ 10' cord, 24ft Drain Hose & Check Valve, 1/2 HP, 115V

Liberty Pumps

Brand: Liberty Pumps

Mfr Part#: CSP-457

UPC#: 671812118384

Usually ships: within 3-4 business days
Qty Price
$290.00 / each & Free Shipping
Add to card Add to cart
  • Description
  • Literature
  • Reviews
  • FAQs

The Liberty Pump CSP-457 is a crawl space, sump pump kit that features a 1/2HP automatic, sump pump and a poly sump kit with poly cover and hose kit. This crawl space, sump pump kit is ideal for dewatering under homes, basements, crawl space areas and other areas where water may accumulate. The Liberty CSP-457 can handle solids up 3/8" and has a discharge of 1-1/2" NPT. This 1/2HP crawl space, sump pump kit is designed to control problems with mold, fungus, moisture and structural damage.


The Liberty CSP-457 features a heavy-duty submersible sump pump with a 1/2HP motor. It also comes with a 16.5"x15" perforated polyethylene sump pit with a cover and a 24'x1-1/4" flexible hose kit. Assembly is required for this crawl space sump pump kit. This sump pump kit can help reduce problems with rodents, insects and pests that are attracted to wet environments.


  • 1/2HP Heavy-duty submersible sump pump with 10' power cord;
  • 16.5" x 15" perforated polyethylene sump pit (1/2" perforated holes) with cover;
  • 24' x 1-1/4" flexible polyethylene hose kit (part# DHK-24);
  • Check valve threads directly into pump discharge;

Technical Specifications:

  • Horsepower: 1/2 HP;
  • Sump Pump Material: Poly/Aluminum;
  • Cord lenght: 10';
  • Voltage: 115V;
  • Maximum Fluid Temperature: 140F;
  • Discharge: 1-1/2";
  • Solids Handling 3/8";


3 years manufacturer's warranty
No reviews yet
Indicate an email address where you wish to receive the answer to your question.
Enter numbers shown above without spaces. This step helps us to prevent automatic submissions.
The following was added to your shopping cart: ×

Forgot Your Password?

Enter your e-mail address below.
You will receive an e-mail
with password reset instructions.


Estimate Delivery Date & Cost

Ship to Zip Code:
Qty (Optional):

Free pickup available for all "In-Stock" items!

Order now and we'll have your order ready in 1 hour or less.

Pickup window: 11:00am to 4:00pm, Monday through Friday

Location: 5407 Foster Ave, Brooklyn, NY 11234