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Desert Online General Trading LLC

Dubai, United Arab Emirates

NDS Plastic Round Grate

Q: Will this fit in 3-5/8 id x 3-7/8 od pipe? The goofy product details give the dimension of the box!

I can't measure mine because I have already installed it underground, but I put it into "4 inch" corrugated black flexible drain pipe and it fit perfectly. However there is noting to hold it in place and I had to put in two screws to hold it on tightly.

Q: Is this the right product for the uphill beginning of a run into a catch basin? It will be buried but I don't want the end open right?

This is the correct end cap to allow water to enter the xeain pipe. It should be flush with the surface. Small objects might enter but not large ones.

Q: What is the exact diameter of the top grate part for the 4" drain? In inches please

The top grate part of this item is 4.5" in diameter.

Q: Why am I limited to buying only 3? I need 6 to finish my home project.

Also the limit of 3 is per user not per order. So once you order 3 of it there is no way you can order ever again unless you want to purchase from another seller who is selling to 3 times the price. The product is good but the quantity restriction by the seller makes no sense. I wanted 7 .... bought 3 from my account and 3 from my wife’s after that there is no way I can order any more. Amazon customer care is useless and they will keep repeating the seller has put this restriction. I asked them that what kind of seller wants to sell a product to a customer and then never want to deal with that customer ever again and they said “sorry we understand your frustration and will take this feedback”. The seller really needs to understand this. Also there is no way to contact the seller.

Product ID: 316960098

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Details

Brand
NDS
Material
Structural
Colour
Black
Product dimensions
10.2L x 11.7W
Item weight
64 g

💧12 GPM flow rate

🔗Fits 4 in. pipes & fittings

🛡️Blocks leaves & debris

Frequently Bought Together

NDS 11, 4 in. Round Grate Cover Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic

NDS 78A* 4-Inch Round Atrium Drain Grate Cover for 4-Inch Sewer and Drain Pipe Fittings, for Small Lawns, Landscaping and Patios, Black

Description

💧 Stay ahead of the flood—drain smarter, not harder!

CLOG FREE CONFIDENCE - Keeps your drainage system flowing smoothly by blocking leaves and debris before they cause costly backups.
UV RESISTANT DURABILITY - Crafted from premium polyethylene with UV inhibitors to resist fading and cracking, ensuring long-lasting performance.
VERSATILE DRAIN DEFENDER - Perfectly engineered for lawns, patios, walkways, and landscaped areas—drainage protection wherever you need it.
ADA HEEL PROOF CERTIFIED - Built tough to handle pedestrian, bicycle, and wheelchair traffic without compromising safety or style.
SEAMLESS PIPE COMPATIBILITY - Designed to fit 4-inch sewer, single-wall, and triple-wall pipes for a soil-tight, secure connection.

The NDS Plastic Round Grate is a 4-inch, black polyethylene drain cover designed to block leaves and debris while allowing up to 12 gallons per minute of water flow. It fits multiple 4-inch pipe types with a soil-tight seal, is ADA compliant and heel-proof, and features UV-resistant materials for durability in outdoor environments. Ideal for small lawns, patios, and walkways, it ensures reliable drainage and protects your property from water damage.

Specifications

Color	Black
Size	4 Inch
Style	11
connector-type	Adapter
Weight	0.1 Pounds
Material Type	Structural foam polyolefin
Number of Items	1
Included Components	NDS 11 Plastic Round Grate, 4-Inch, Black
Batteries Included?	No
Brand	NDS
Department	Unisex-Adult
Manufacturer	NDS Raindrip
Item model number	11, 4 in.
Product Dimensions	32.72 x 32.72 x 29.54 cm; 63.5 g
ASIN	B000BO8OAI

Have a Question? See What Others Asked

Will this fit in 3-5/8 id x 3-7/8 od pipe? The goofy product details give the dimension of the box!

Is this the right product for the uphill beginning of a run into a catch basin? It will be buried but I don't want the end open right?

What is the exact diameter of the top grate part for the 4" drain? In inches please

Why am I limited to buying only 3? I need 6 to finish my home project.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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