The ASI 8155 Stainless Steel Extension Sleeve is a top - notch addition for the ASI 8154 Specimen Pass Thru Cabinet. Crafted from 22 - gauge Type 304 Stainless Steel with an 18 - 8 alloy and a sleek satin finish, it offers both durability and an attractive look. It features an extensive sleeve and flange, along with a heavy - duty stainless steel piano hinge for long - lasting use. This extension sleeve is designed for hospitals, examining rooms, and medical testing centers with extra - thick walls. It allows the cabinet to be used where regular installation wouldn't be possible. To use it, you need a rough opening that's 11 - 1/2 inches wide and 11 inches high, and the wall thickness should be between 5 - 1/2 inches and 9 - 7/8 inches. If the wall is thinner, you can use the ASI 8154 without the sleeve. The flange and trim on the unit are 1 - inch wide, well - buffed to prevent miters and burrs, ensuring safety. All exposed surfaces in the specimen pass - thru cabinet have a smudge - resistant, luminous satin finish.





Using the ASI 8155 Extension Sleeve is straightforward. First, make sure your wall has a rough opening that's 11 - 1/2 inches wide and 11 inches high, and the wall thickness is between 5 - 1/2 inches and 9 - 7/8 inches. If the wall meets these requirements, you can attach the sleeve to the ASI 8154 Specimen Pass Thru Cabinet. If the wall is thinner, there's no need for the sleeve. When it comes to maintenance, simply wipe the satin - finished surfaces with a soft, damp cloth to keep them looking great. Be careful around the flange and trim, as they're buffed to prevent sharp edges. Avoid using abrasive cleaners that could scratch the stainless steel. And if you notice any issues with the heavy - duty piano hinge, give it a quick inspection to make sure it's in good working order.