Free Shipping On Sump Pumps (Lower 48) Tax-Free Except Illinois Orders
Home » » »
Quick Search
539
Sump Pump Models
Start Shopping

The topp polyethylene sewage basin cover (18") is available for purchase today.

Read TOPP Industries C18SP reviews before checking out.


Get the best deal on your new TOPP Industries C18SP.

No coupon code required.

TOPP Polyethylene Sewage Basin Cover (18")
Close
TOPP Industries Sump Pumps and Accessories
Model: C18SP
 (Based on expert analysis, manufacturer ratings and customer reviews)
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5
4 Reviews
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
In-Stock In-Stock
Ships Friday, Jul 21st

Estimate Arrival
$34.99

StoreShippingPriceShop
 
$34.99
No Sales Tax*
(Except IL)		Buy
 
$34.99
No Sales Tax*
(Except IL)		Visit Site
  • Features
  • Specs
  • 1
    Q&A 
  • 4
    Reviews
  • Articles
  • Shipping
  • Accessories
Injection Molded Polyethylene Sewage Basin Cover
•Heavy-duty design, contractor grade construction

Pre-Drilled Hubs For Discharge Pipe & Vent Pipe
•Saves time, no need to cut or drill

2" Vent Flange
•Will accommodate most sewage basin applications

18" Inside Diameter
•Compatible with most 18" sewage basins


Overview
Weight
3 Pounds
Product Width
18 Inches
Model
C18SP
Download Documents
No documents available at this time
Need Help? Call Our Experts.
Subject: Store ID: Product ID: Data Category: Brand Category:

*Ask Jim about the TOPP Industries C18SP. Sorry, no repair questions:


*Name:


*State:


*Email: 


 Receive Weekly How-To Tips & Specials 


*Required Field Submit
  1 Question
Q: What is the actual outside diameter, and does it come with electric cord grommet and mounting hardware? Thanks.
by Bob from Colorado on November 12, 2014

A: Thank you for your interest in Sump Pumps Direct. The Topp sewage basin cover model C18SP measures 20-7/8" OD and does include an electric cord/tether cord grommet.
by Jim, Product Expert
TOPP Industries C18SP Reviews & Ratings
Overall Rating
Features
4/5
Quality
5/5
Performance
5/5
Value
5/5
Overall
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5
Pros
Durable (2)
I'd Buy It Again (2)
Easy To Use (1)
Price (1)
Cons
None to display.
100% of respondents would recommend this product to a friend
4 Reviews  Sort by 
  
Jeffrey M.
Chippewa Falls, WI
Purchased from Sump Pumps Direct
Purchased 2/2/17
Most Helpful Positive Review
REVIEWED
FEB.
25
2017
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Lid At A Great Price
Installed easily with few tools. Item had everything needed for install including a new seal for the tank. Only problem is the bolts are cheep steel bolts that rust and will eventually seize so be sure to use anti seize on the threads. Otherwise buy stainless replacement bolts and they should not rust I'd still use anti seize on them too!
Pros: Durable, Easy To Use, Price, I'd Buy It Again
Jeffrey Recommends This TOPP Industries Product
Jeffrey's Experience With Sump Pumps Direct
Web Site
4/5

Service
4/5

Shipping
5/5
"Item shipped fast and was as described."
 more
Was this review helpful?
25
Brian H.
Santa Barbara, CA
Purchased from Sump Pumps Direct
Purchased 1/28/17
REVIEWED
FEB.
20
2017
4 out of 54 out of 54 out of 54 out of 54 out of 5
Did The Job
Used to replace rusted out cover. Fit fine
Pros: Durable, I'd Buy It Again
Brian Recommends This TOPP Industries Product
Was this review helpful?
13
George R.
Fallbrook, CA
Purchased from Sump Pumps Direct
Purchased 7/28/14
Total Reviews
2 Reviews
REVIEWED
AUG.
18
2014
5 out of 55 out of 55 out of 55 out of 55 out of 5
Minor Problems With Holes
There are two minor problems with this cover.

1) There are 3 holes, but it only comes with one hole "cover" for the electrical. If you need to cover another hole, you have to buy a cover somewhere.

2) The electrical hole allows the power cable from the pump to go out nicely. But my pump had 2 power cables, so I had to adapt it a bit.

So it depends on your application.
George Recommends This TOPP Industries Product
Jim, the Sump Pump Expert
Product Expert
George,
The reason why this cover has 3 holes is because it is a sewage basin. The hole that you covered up is the vent, which allows sewer gas escape to the outside of the building. You may want to review your installation with a licensed plumber.
more
Was this review helpful?
88
William Whiteside
Tampa, FL
Purchased from Sump Pumps Direct
Purchased 1/27/15
Total Reviews
3 Reviews
Total Helpful Votes
11 Helpful Votes
REVIEWED
FEB.
18
2015
4 out of 54 out of 54 out of 54 out of 54 out of 5
Less Rigid Than Expected.
I would buy the steel one if I had it to do over again. It's not flimsy, but flexes more than I expected when walked on. I would have preferred a pipe exit on side of basin so piping didn't have to be removed just to get inside.
William Recommends This TOPP Industries Product
Was this review helpful?
14
Free Freight
  • Ships via FedEx Ground
We currently CANNOT ship this product to Canada or any destination outside of the United States
 


64%
Buy This

Compare
Learn More About 30-0021
$24.99 



 


20%
Buy This

Compare
Learn More About 92060
$89.99 



 


6%
Buy This

Compare
Learn More About B24001
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
 1   Q&A
$179.99 



 



Compare
Learn More About WCV2
3.0 out of 53.0 out of 53.0 out of 53.0 out of 53.0 out of 5
1 Review
 1   Q&A
$35.99 



 



Compare
Learn More About 10STANDARD
$99.99 



 



Compare
Learn More About 2961
$199.99 
Sign Up
Receive Weekly How-To Tips & Specials

Shop for the TOPP Polyethylene Sewage Basin Cover (18") at Sump Pumps Direct. Research TOPP Industries basins online. Find TOPP Industries C18SP basins & 18" Foam Sewage Basin Cover features and specifications. Get the best deal; compare TOPP Industries C18SP prices now. Buy the C18SP direct and save.