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NDS-117-6 Jumbo Valve Box Extension (13" x 20" x 6")

In stock
SKU
NDS-117-6
Free Shipping on Orders over $149
Sale Price $59.08
Our Price $109.19
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NDS JUMBO RECTANGULAR EXTENSION ONLY

Add an extension if you need extra room. The extension is 6" tall.

The Pro Series valve boxes were designed for the professional contractor and heavy-duty use, and offer superior strength for non-residential and utility applications.

All-Pro Series Valve Boxes and lids are manufactured in Lindsay, California, and contain UV inhibitors to prevent discoloration and cracking.

Competitive Benefits:

  • Thicker wall dimensions for increased strength and durability
  • Reinforced covers for heavier loads
  • Reinforced ribs offer exceptional sidewall strength
  • Stainless steel nut on boxes for bolt-down capability
  • Overlapping covers prevent dirt and grass from settling between body and cover

 

Specifications

  • Fits on top of the 13"X20" NDS-117BC Jumbo Rectangular Valve Box
  • Injection molded of recycled polyolefin material with a melt index between 10-12
  • Coloring and UV stabilizers are added, along with processing lubricants when needed
  • The 13"x20" body is tapered and has a minimum wall thickness of .250"
  • The body is a double wall at the top cover seat area with a minimum thickness of .250"
  • The cover seat area has 16 structural support ribs on the underside of the seat, each with a minimum thickness of .250"
  • The bottom of the body has a .500" flange
  • The 13"x20" cover has an average thickness of .250"
  • The valve box has a 3/8" 304 SS nut for the bolt-down as a standard feature

 

Valve BOX and Valve COVER are NOT included with the EXTENSION.

Above diagram is of the COVER ONLY (Not Included with Extension)

NDS-117-6 EXTENSION ONLY

This diagram reflects the VALVE BOX (NDS-117BC) that the EXTENSION fits. Valve BOX is NOT included with the EXTENSION. Use these dimensions to determine if the EXTENSION will properly fit your current valve BOX.

Features & Benefits

  • Fits on top of the 13"X20" NDS-117BC Jumbo Rectangular Valve Box
  • Injection molded of recycled polyolefin material with a melt index between 10-12.
  • Coloring and UV stabilizers are added, along with processing lubricants when needed.
  • The cover seat shall have 16 structural ribs on the underside of the seat, each with a minimum thickness of .250"
Brand:
NDS
Weight:
6.8000
Size (in.):
Jumbo
Color:
Black
Size (in.):
Jumbo
Material:
Polyethylene
Type:
Valve Box Extension
Product Type:
Valve Box Extension
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Browse 7 questions Browse 7 questions and 9 answers
The lid for my current box measures 19 3/4 in x13/14 in ( outside dimensions). The inner lip of the box itself measures 19 x 12 1/4 in. Will the jumbo extension fit and will my old lid fit on it?
Margaret M on May 22, 2015
Can multiple NDS-117-6 extension boxes be placed on top of each other to achieve an overall extension greater than 6"?
parksplace5454 on Oct 30, 2014
BEST ANSWER: Yes. You can also used bricks and/or a reciprocating saw to cut plastic to change heights.
Is this designed to extend the height of an existing valve box?
Dianne S on May 7, 2012
BEST ANSWER: yes the extension fits directly on top of the jumbo box. My water line was deeper than normal, the extension raised the box to ground level. The lid fits on the extension. It is much better than trying to raise the box with brick or fill.
Best method to raise a box.
is there any glue or adhesive that will help secure the extension to the valve box?
Mudnado on Feb 11, 2016
BEST ANSWER: No. Nothing is included or required. The extension sits under the regular box and while it appears 'loose' the weight of the dirt around the box holds it firmly in place. You could run some screws through the lip that sits on the extension to make it more secure but honestly it's not required.
I purchased a valve box from Lowes, the NDS117BC and I am looking for the extension cover for it. The NDS catalog says it is their part number NDS 119. Your site seems to imply that it is part number NDS 117-6.

Are these the same units and are you using a different internal p/n for the NDS 119??

Thank you.

Tom P.
A shopper on Sep 28, 2013
BEST ANSWER: you need to go to Loews and measure the extension. If it is 13x20x6 then it should work
Will this valve box extension (#NDS-117-6) fit both the cover and valve box for # NDS-117BC Jumbo Rectangular Valve Box with Overlapping Cover ?
Carl C on Oct 27, 2016
I require a valve box that can accommodate 12 rainbird valve system which is 54 inches long! if this is unavailable what do you recommend ?
thank you Neal
NealG on Jun 5, 2016