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.

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.

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.

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.

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💧 Keep your property dry and debris-free with the ultimate 4-inch round grate!

CLOG FREE CONFIDENCE - Keeps your drainage system flowing smoothly by blocking leaves and debris before they cause costly backups.
BUILT TO LAST OUTDOORS - Made from UV-inhibited polyethylene combining virgin and recycled content to resist fading, cracking, and weather wear.
SEAMLESS PIPE COMPATIBILITY - Designed to fit 4-inch sewer, single-wall, and triple-wall corrugated pipes for a secure, soil-tight connection.
VERSATILE DRAINAGE SOLUTION - Perfectly engineered for lawns, patios, walkways, and landscaped areas to handle light water flows with ease.
ADA COMPLIANT PEDESTRIAN SAFE - Heel-proof design supports pedestrian, bicycle, and wheelchair traffic, ensuring safety and accessibility.

The National Diversified 4-inch Round Grate is a durable, UV-resistant drainage cover that blocks leaves and debris while allowing up to 12 gallons per minute of water flow. Compatible with multiple 4-inch pipe types, it offers a soil-tight fit and meets ADA standards for pedestrian safety, making it an essential component for efficient, clog-free outdoor drainage systems.

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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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€ 34.78

Duties & taxes incl.

Greecestore

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Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Manufacturer	NDS Raindrip
Part Number	11
Product Dimensions	32.72 x 32.72 x 29.54 cm; 70 g
Item model number	11, 4 in.
Size	4 Inch
Colour	Black
Style	11
Material	Structural foam polyolefin
Pattern	Cover
Shape	Round
Item Package Quantity	1
Measurement System	inch
Included Components	NDS 11 Plastic Round Grate, 4-Inch, Black
Batteries included?	No
Batteries Required?	No
Item Weight	70 g

National Diversified 11 4" Round Grate-4" Black Round Grate

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