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NDS Black Catch Basin 6" | NDS-916

In stock
SKU
NDS-916
Free Shipping on Orders over $149
Sale Price $20.98
Our Price $35.74
You Save 41%

NDS-916 6" in. Riser for 9" in. Catch Basin

NDS Catch Basins enable drainage to pipe for moving water from its source to downstream detention, infiltration and overflow components.

  • 6" in. tall Riser for 9" in. Catch Basin
Brand:
NDS
Weight:
1.750000
Type:
Catch Basin
Color:
Black
Drainage Size:
6"
Material:
Plastic
Type:
Catch Basin
Size (in.):
6"
Color:
Black
Type:
simple
Average Rating:
3 Stars , 2 Stars , 1 Star
4.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
3
0
0
0
1
Easy ordering; rapid shipping
The product was just as expected and very rapid shipping even over the Thanksgiving Holiday. No issues at all doing future business with Sprinkler Warehouse in the future.
December 4, 2015
Perfect Fit
This riser was shipped very quickly and was a perfect fit, i only needed about 4 inches so i did cut it down and still fit nicely. The picture is a dead on representation of the part and the quality was there. I have no complaints.
August 4, 2019
Purchased
4 months ago
fits good
I fits good and also I was able to cut it one inch from down for required height.. no problems.
October 1, 2019
Purchased
3 months ago
Unit has no means of attaching cover or screwing to lower catch basin..
Unit has no means of attaching cover or screwing to lower catch basin.. very disappointed also when i sent a email no response from the seller.... Poor overall experience. Now i have a piece of plastic that i can not use.
August 9, 2018
Purchased
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 25 answers
Why did you choose this?
SprinklerWarehouse.com Store
I needed the extension. This is rather a no brainer and a silly question. Besides, I haven't received any product yet. It is rather premature to be asking me all of these questions (5 so far, and I just placed the order.)
James J on Dec 27, 2018
Need it
D J on Jun 7, 2018
I needed the extension. This is rather a no brainer and a silly question. Besides, I haven't received any product yet. It is rather premature to be asking me all of these questions (5 so far, and I just placed the order.)
James J on Dec 27, 2018
needed due to catch basin height
M A on Oct 8, 2018
Need it
D J on Jun 7, 2018
Live nearby
W R on Mar 5, 2018
needed due to catch basin height
M A on Oct 8, 2018
Live nearby
W R on Mar 5, 2018
Can this riser be cut to shorten the height and still work on the catch basin?
David C on May 6, 2014
BEST ANSWER: Yes, the riser can be cut to any height without a loss of fit quality, which is not watertight to begin with. I just used 1/2" sheetmetal stainless steel screws (1 per side) to hold in place and ran a bead of silicon seal to make watertight. Works fine.
Does the grate on existing basin screw down on top of riser?
A shopper on Nov 4, 2015
BEST ANSWER: No this product design changed apparently from how it was made originally now its made cheaper and the quality is disappointing.
I need an extension of 2 3/4" on a 9" x 9" catchbasin that needed to be set lower in the ground, how do I get that? What is the 6" measuring on this bottomless riser? Will this work?
A shopper on Dec 4, 2016
BEST ANSWER: I purchased the 6" riser for a similar situation, but one which require a 3" riser to accommodate the lowering the catch basin. To accomplish this, I measured and marked on the riser a 3" mark from the top of the riser and marked a line on all four sides and then cut it along the marked line with my miter saw. After the cut is made the riser would not exactly fit into the catch basin. To remedy this problem I cut a 3/4" slot (notch) the width of the catch basin sides. Once that was accomplished, the riser fit into and over the catch basin sides. I then caulked the corners with silicone to hold it in place and to prevent leakage. This solution worked for me. I hope the instruction is understandable enough so that it works for you.

If you only need 2 3/4" then that is the measurement you are to use to cut the riser. I hope the instruction is clear enough.

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