I have the armstrong 584a humiguard plus and they are 3/4" thick. these one are 5/8" thick are these the right ones? and if they're not is there free

Dennis, The panels you referred to are different than the existing 584A, the current item is 584B, it is a different panel than 1774, indicated by the item number.

I would like to try to order the right ones. the 584 B does not show that what is the item number that I need?

It's likely listed as 584, suffixes are not usually listed on the site.

How can I find out what style tile we have at our Animal Hospital?

Look on the backside of the tile, the sku or style no. usually is located there.

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Armstrong 2x2 White Ceiling Tiles; 16 pcs; Acoustic; Suspended Ceiling Grid; Dune 1774

Armstrong 2x2 White Ceiling Tiles; 16 pcs; Acoustic; Suspended Ceiling Grid; Dune 1774

Product ID: 115644599

Details

Brand
Armstrong
Color
White
Finish Type
Painted
Installation Type
Lay-In
Item Weight
54 pounds
Material
Mineral Fiber

💧Mold & mildew resistant

🔇Acoustic noise reduction

🔥ASTM E84 Class A fire-resistive

€ 980.17

Duties & taxes included

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔇 Elevate your space with silent sophistication — because your ceiling should work as hard as you do.

SAFETY FIRST - ASTM E84 Class A fire-resistive rating ensures top-tier fire safety compliance.
BUILT TO LAST - Durable mineral fiber tiles resist sagging, mold, and mildew even in high humidity spaces.
VERSATILE STYLE - Clean white Dune finish with tegular edges fits seamlessly in offices, basements, and retail.
QUIET CONFIDENCE - Minimizes noise and blocks sound between rooms for a focused, peaceful environment.
EFFORTLESS UPGRADE - Easy drop-in installation with no glue, nails, or staples—refresh your ceiling in minutes.

Armstrong 2x2 White Ceiling Tiles (16 pcs) combine acoustic noise reduction, fire-resistive ASTM E84 Class A rating, and mold-resistant durability in a sleek, easy-to-install drop ceiling panel. Ideal for commercial and residential spaces prone to humidity, these mineral fiber tiles offer a clean, professional look with practical performance.

Specifications

Additional Features	Worry-free Packaging
Brand	Armstrong
Color	White
Finish Type	Painted
Finish Types	Painted
Form Factor	square tiles with tegular edge
Installation Method	Lay-In
Item Dimensions L x W	24"L x 24"W
Item Weight	54 pounds
Material	Mineral Fiber
Size	24"W x 24"W x 5/8"T
Style	DUNE
Style Name	DUNE
Water Resistance Level	Water Resistant

Reviews

M**R

Quantity I had to order

I wish it had been possible to only order the amount of tiles I needed, which was 6 only. I had to order a whole case.

7.12.2021

A**R

Product was not damaged.

This was the first time that I received an order of ceiling tiles that none were damaged. The delivery was sooner than stated. Will purchase again.

29.04.2020

A**R

Real deal

Product good but pricey

27.07.2026

C**R

ceiling tiles

cuando abri la caja los primeros 2 ceiling tile venian quebrados de las orillas pienzo que abientan las cajas los repartidores . deverian tener mas cuidado de no aventar olas cajas ya que son muy fragiles

19.05.2025

K**S

Perfect fit!!

I had some damaged ceiling tiles and these are a perfect fit and look marvelous!!

22.11.2019

A**R

Wrong product description, damaged

Product came in completely wrong. Product was damaged. Caused project to run late because of incompetence. Thanks.

18.04.2025

B**N

Tried to match the exact same kind....close

I tried to match current tiles I have.....they were over five years old....same product number, but not an exact match.

17.08.2019

S**Y

Do these Armstrong 1774 tiles contain asbestos?

23.04.2020

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Smooth transaction and product arrived in perfect condition.

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2 weeks ago

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€ 980.17

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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