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.

National Diversified 114" Round Grate-4" BLACK ROUND GRATE (Parallel Import)

National Diversified 114" Round Grate-4" BLACK ROUND GRATE (Parallel Import)

Product ID: 733977175

Details

Brand
NDS
Color
Black
Global Trade Identification Number
Item Length
114 Inches
Item Weight
64 g
Manufacturer
National

⚫Sleek black finish

🔧Fits standard 4-inch pipes

🛠️114-inch durable length

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450943 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚫🛠️ Elevate your drainage game with sleek, seamless protection!

SLEEK BLACK FINISH - Modern, unobtrusive design that complements any professional or residential setting.
ROBUST 114 INCH LENGTH - Extended coverage ensures reliable drainage protection across larger areas.
TRUSTED BRAND RELIABILITY - National Diversified’s proven quality with a 4.6-star rating from over 3,400 users.
PRECISION FIT FOR 4 PIPES - Seamlessly integrates with standard sewer, drain, and corrugated pipes for hassle-free installation.
EASY INSTALLATION MAINTENANCE - Lightweight 64g design with clear English instructions for quick setup and upkeep.

The National Diversified 114" Black Round Grate is a durable, precision-engineered drain cover designed to fit standard 4" sewer and corrugated pipes. With a sleek black finish and lightweight build, it offers professional-grade reliability and easy installation, backed by a strong customer satisfaction rating.

Specifications

ASIN	B000BO8OAI
Brand Name	NDS
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (3,469)
Global Trade Identification Number	00052063400112
Item Length	114 Inches
Item Weight	64 g
Manufacturer	National Diversified
Nominal Wall Thickness	<4 inches
UPC	052063400112
Unit Count	1.0 Count

Reviews

A**R

Great product would buy again

25.05.2017

B**B

Worked so well on the basement floor drain, I got a second one for the other drain.

24.10.2025

J**A

Ajusta bien, ha durado sin problema muy practica

24.06.2025

G**S

Durable material feels very sturdy. Easy to install and fits into the pipe securely.

21.05.2025

M**S

Excelente calidad

4.03.2023

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