Name: 20w X 18h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 21.75w x 19.75h]
Brand: mappa-mercia.org
SKU: HBS9367460271
Price: 24.99 USD
Availability: InStock
Rating: 3.8 (780 reviews)

Authentic 20"w X 18"h Aluminum Exterior Gable Louver Vent For Walls & Crawlspace - Weather-resistant Air Grille With Screen Mesh - [outer Dimensions 21.75"w X 19.75"h] - Exclusive Drop [NJSn26Y3]

+ Product Details

Size - 20"w X 18"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 21.75" Width X 19.75" Height
Weather and Pest Proof – These louvers are especially designed to prevent water from entering your home, and with a built-in back 1/2" mesh they also protect you from annoying rodents like mice, rats, birds, and squirrels
High Quality Aluminum – The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a luxurious touch to any home.
Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment
Rigid Built For External Use – The sturdy and rigid design features noise-free components that eliminate vibration and excess noise to the louvers. These are built heavy duty for installation into brick and cement walls.

+ Product Spec Sheet

Outdoor Louver Spec Sheet

+ Product Description

Ventilate your home or commercial space with our Aluminum Outdoor Weatherproof Louvers. Designed for optimum performance, these louvers provide exceptional protection against rain and water, ensuring your space stays dry and secure. Say goodbye to pest-related worries as the built-in back 1/2" mesh acts as a barrier against unwanted rodents like mice, rats, birds, and squirrels.

Crafted with top-notch quality aluminum, these louvers are built to last. The premium durable material guarantees that they will never rust or wear through, maintaining their elegant, beautiful, and smooth surface for years to come. Elevate your space's aesthetic with a luxurious touch that complements any architectural style.

Perfectly suited for both residential and commercial use, these heavy-duty louvers are ideal for use in attics, sheds, garages, workshops, warehouses, and utility rooms. Transform your space's exterior with our reliable and stylish louvers today. Enjoy protection, durability, and a touch of elegance in one superior product.

+ How To Measure A Grille

Overall Size:
Measure the size of the air duct/drywall opening. Do not measure the overall size of the register itself, only measure the "hole" in the wall/duct. Every grille has a front end frame that will overlap at the wall joint. The total outer size of this grille is the listed size plus 1.75".

Width vs Height:
The first number in a grille size represents the width, and the second number represents the height. For example, if your hole is 20" wide by 14" tall, order a 20x14 grille. If your hole is 14" wide by 20" tall, order a 14x20 grille.

+ Why HVAC Premium

HVAC Premium has been providing superior quality service for many years. We pride ourselves on offering top-of-the-line products that meet the highest standards. With our extensive selection of Grilles, Registers, and Diffusers, we have assisted countless contractors, DIY projects, and home improvement remodeling specialists in completing their masterpieces. If you are looking to enhance your project with a top-of-the-line unit, look no further than HVAC Premium.

We carry sizes the big box stores don't, ensuring that you find the perfect fit for your ventilation needs. We are proud to have served over 5,000,000 satisfied customers!