How doesthis 3" grate fit into the 3"Corrigrated pipe?? Mine won't ?? Flush to flange is too tight - other steps in diameter on grate too small ???

It's not made to fit corrugated pipe. Only pvc or abs solid pipe or 3 inch fitting.

What is the OD of the pipe insert?

It's a stepped insert so it should probably fit into most 3" pipe, schedule 40, 80 and landscape whatever size that is. I used it in a floor sink which had a schedule 40 opening. The problem with that is that it sat on one of those steps leaving that flange above the floor of the sink. I ended up drilling holes into the sleeve below the flange so that water wouldn't sit in the bottom of the sink. Easy, but not ideal. Don't have the measurements.

I need a much taller one of these. Any suggestions?

Why dont you extend the 3 inch base of the pipe-ie add whatever height you need and then put the grate on top of it. You can then also drill holes in the extension as well to allow water to drain through that along with the Atrium grate

Will the 3 inch atrium grate fit a inside a 3 inch pvc pipe?

I am 95% sure it will fit. My drains are 3 inch and they fit.

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NDS 70* 3-Inch Atrium Grate, Connects to 3-Inch Drain Pipes and Fittings, for Small Lawns, Landscaping and Patios, Plastic, Green

NDS 70* 3-Inch Atrium Grate, Connects to 3-Inch Drain Pipes and Fittings, for Small Lawns, Landscaping and Patios, Plastic, Green

Product ID: 39559802

Details

Brand
NDS
Color
Green
Finish Type
Plastic Finish
Material
High Density
Special Feature
Drainage Hole

💧29 GPM flow rate

🔧3-inch pipe compatibility

🛡️HDPE weather-resistant build

R297

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Description

💧 Keep your landscape flowing and flawless with the NDS Atrium Grate!

OPTIMIZED WATER FLOW - 29 gallons per minute capacity with 9.4 sq. in. open surface area ensures efficient drainage.
DURABILITY THAT LASTS - Crafted from high-density polyethylene to resist cracking, fading, and weather wear.
EFFORTLESS DEBRIS DEFENSE - Blocks leaves and debris to keep your drainage clog-free and your landscape pristine.
SEAMLESS LANDSCAPE INTEGRATION - Designed in green plastic to blend invisibly with mulched beds, patios, and natural areas.
QUICK SOIL TIGHT INSTALLATION - Snaps easily onto 3-inch drain pipes and fittings for a secure, no-hassle fit.

The NDS 70* 3-Inch Atrium Grate is a durable, green HDPE drain cover designed to fit 3-inch pipes, blocking debris while allowing up to 29 GPM water flow. Ideal for small lawns, patios, and mulched beds, it offers easy installation and long-lasting weather resistance to maintain clean, efficient drainage.

Specifications

ASIN	B016TQKB7A
Additional Features	Drainage Hole
Best Sellers Rank	#9,551 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #169 in Pipe Fittings
Brand Name	NDS
Color	Green
Compatible Groove Diameter	3 Inches
Customer Reviews	4.6 4.6 out of 5 stars (890)
Finish Types	Plastic Finish
Fits Hole Size	3 Inches
Global Trade Identification Number	00052063300702
Included Components	NDS - 70
Item Type Name	NDS - 70
Item Weight	0.15 Pounds
Manufacturer	NDS
Manufacturer Part Number	NDS - 70
Manufacturer Warranty Description	1 year limited manufacturer.
Material Type	High Density Polyethylene (HDPE)
Model Number	NDS - 70
Number of Items	1
Product Style	Modern
UPC	052063300702
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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R297

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

2 days ago

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Received my product in pristine condition. Great service overall.

1 month ago

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