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Crawl space vapor barriers and crawl space encapsulation products for the DIY. American Made products means consistant quality. Our SilverBack™ vapor barriers are manufactured in an ISO 9001:2000 facility. Orders over $200 include shipping for US customers, 10% off for Canadian customers.
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Crawl Space Sump Pump Kit, 15 Gallon
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Crawl Space Sump Pump Kit, 15 Gallon

Part Number 15G-ISK
review 3 Review(s)
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Basin access size
For large access- One piece
For small access- Split into two pieces, easy reassembly [+$10.00]
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100% American Made, right down to the hose clamps!
3 Year Pump Warranty!

This item includes the Liberty 237 sump pump with a 3 year warranty and the Radon approved sump pit. The sump is plumbed to, and includes, the check valve. It has a 3" vent hole in the lid for venting Radon gas and crawl space odors outdoors and a 1 1/2" water discharge. Ready to install per the manufacture requirements. This basin is 18" wide and 17" deep capable of holding 15 gallons of water allowing the 237 to pump a full cycle of water without causing premature wear. This basin also incorporates the "Anti-Float" plate mounted on the bottom of the basin to prevent hydrostatic water pressure from pushing the basin out of the ground in high water table areas. Don't rely on the the "short" basin design offered by others to deliver reliable performance. The short sump pit design can cause short cycling of the sump pump which will result in shortening the life of the motor. 

 *3" stub and cap shown in the picture are sold separately- Click here to buy


ALL parts are Made In America, including the clamps
Anti float plate keeps the basin in the ground not matter how much water pressure there is
Has 3" hole in lid to mitigate soil gasses such as Radon and Methane
Includes plumbing up to check valve
1/3 HP Liberty 237, pumps up to 45 gallons of water a minute

Customer Reviews
Rating Great Product!
Thanks for the follow up. Your products were more than what I expected, but I can't say enough about the excellent support I received from your staff. I'm hoping to use your products on another project I may have coming up soon.
  Reviewed by:   from Pennsylvania. on 3/8/2013
Rating Homeowner
This pump kit was outstanding. It was very easy to install and much lower in cost than what I found individually. I was also pleased it worked so well with the vapor barrier and that it didn't need a deep hole to set it into. That saved me a lot of time especially since I hit water at 3" deep. This product along with the outstanding support and recommendations by the staff helped make my project a success.
  Reviewed by:   from Warrenton VA. on 12/7/2011
sump pump kit is also top notch!
  Reviewed by:   from IN. on 12/2/2011
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