---
product_id: 8912621
title: "Hart & Cooley 661 Series 10\" x 5\" White Ceiling or Sidewall Register (6611005)"
brand: "hart & cooley"
price: "₩121811"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/8912621-hart-and-cooley-661-series-10-x-5-white-ceiling
store_origin: KR
region: South Korea
---

# Fits standard 10" x 5" duct openings All-steel durable build Optimized for heating & cooling Hart & Cooley 661 Series 10" x 5" White Ceiling or Sidewall Register (6611005)

**Brand:** hart & cooley
**Price:** ₩121811
**Availability:** ✅ In Stock

## Summary

> ❄️🔥 Elevate your airflow game with style and precision!

## Quick Answers

- **What is this?** Hart & Cooley 661 Series 10" x 5" White Ceiling or Sidewall Register (6611005) by hart & cooley
- **How much does it cost?** ₩121811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/8912621-hart-and-cooley-661-series-10-x-5-white-ceiling)

## Best For

- hart & cooley enthusiasts

## Why This Product

- Trusted hart & cooley brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust all-steel construction ensures long-term reliability and premium durability.
- • **Sleek & Subtle:** Bright white finish blends effortlessly into modern ceilings or sidewalls, elevating your space’s aesthetic.
- • **Precision Airflow:** Two-way deflection fins and multi-shutter valve provide customizable airflow control and positive shut-off.
- • **Perfect Fit Every Time:** Designed specifically for 10" x 5" duct openings with an overall dimension of 11-1/4" x 6-1/4" for easy installation.
- • **Seamless Climate Control:** Engineered for both heating and cooling, delivering year-round comfort with precision.

## Overview

The Hart & Cooley 661 Series 10" x 5" White Ceiling or Sidewall Register combines durable all-steel construction with a bright white finish, designed for seamless installation in standard 10" x 5" duct openings. Ideal for both heating and cooling applications, it features adjustable two-way deflection fins and a multi-shutter valve for precise airflow control and positive shut-off, making it a reliable and stylish choice for modern HVAC systems.

## Description

Hart & Cooley 661 Series - 10" x 5" Ceiling or Sidewall Register PLEASE NOTE THAT THIS REGISTER IS DESIGNED TO FIT A 10" x 5" HOLE. THE OVERALL LENGTH AND WIDTH OF THE REGISTER IS 11-1/4" x 6-1/4". Two-way deflection 1/3" spaced fins set at 20 degrees Multi-shutter valve 1-5/8" depth when fully opened Interlocking valve louvers for positive shut-off Bright White finish

## Features

- All-steel construction; bright white finish
- Used for ceiling or sidewall installations
- For heating or cooling
- Ideal for shallow duct installations
- Designed for a 10" x 5" hole; overall dimension is 11-1/4" x 6-1/4"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hart & Cooley |
| Part Number | 661 10 05 W |
| Item Weight | 1.1 pounds |
| Product Dimensions | 11.61 x 6.81 x 1.73 inches |
| Item model number | 010818 |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Material | Steel |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Hart & Cooley 661 Series 10" x 5" White Ceiling or Sidewall Register (6611005) - Image 1](https://m.media-amazon.com/images/I/41Dlnjnag+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Satisfecha con este pedido
*by A***R on June 29, 2025*

Excelente material

### ⭐⭐⭐⭐⭐ Review
*by E***G on May 11, 2025*

Timely delivery and quality material.

### ⭐⭐⭐⭐⭐ Perfect Fit
*by B***S on February 1, 2024*

Good product. I could not find a vent register in the size I needed from Lowe's or Home Depot. They were no longer available. This fit perfectly, and seems to work great so far.

## Frequently Bought Together

- Hart & Cooley 661 Series 10" x 5" White Ceiling or Sidewall Register (6611005)
- Hart & Cooley 661 Series 12" x 5" White Ceiling or Sidewall Register 6611205 (Fits a 12" x 5" Hole)
- EZ-FLO 10 x 4 Inch (Duct Opening) Air Vent Cover for Wall or Ceiling, Two-Way Ventilation Register, Solid Steel HVAC Register Cover, White, 61609

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**Shop now:** [https://www.desertcart.kr/products/8912621-hart-and-cooley-661-series-10-x-5-white-ceiling](https://www.desertcart.kr/products/8912621-hart-and-cooley-661-series-10-x-5-white-ceiling)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-14*