--- product_id: 37924603 title: "Acrylic Dome/Plastic Hemisphere - Clear - 12\" Diameter, 3/4\" Flange with Pre-Drilled Holes" brand: "supremetech" price: "₱13800" currency: PHP in_stock: true reviews_count: 13 category: "Supremetech" url: https://www.desertcart.ph/products/37924603-acrylic-dome-plastic-hemisphere-clear-12-diameter-3-4-flange store_origin: PH region: Philippines --- # 12-inch diameter precision UV resistant clarity Pre-drilled flange for easy mounting Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes **Brand:** supremetech **Price:** ₱13800 **Availability:** ✅ In Stock ## Summary > 🔮 Elevate your space with crystal-clear innovation! ## Quick Answers - **What is this?** Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes by supremetech - **How much does it cost?** ₱13800 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/37924603-acrylic-dome-plastic-hemisphere-clear-12-diameter-3-4-flange) ## Best For - supremetech enthusiasts ## Why This Product - Trusted supremetech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Design:** Perfect for pet windows, playgrounds, camera covers, skylights, and endless creative projects. - • **Built to Last Outdoors:** UV resistant material protects against sun damage, keeping your dome pristine over time. - • **Effortless Installation:** 3/4 inch flange with pre-drilled holes means quick, secure mounting without hassle. - • **Crystal Clear Visibility:** Premium acrylic ensures maximum transparency for flawless viewing or display. - • **Modular Sphere Potential:** Pair two domes to create a near-perfect sphere—unlock new design possibilities. ## Overview This 12-inch diameter, 6-inch high acrylic dome features a durable 3/4 inch flange with pre-drilled holes for easy installation. Made from UV resistant, high-quality plastic approximately 7/64 inch thick, it offers exceptional clarity and weather resistance. Ideal for protective covers, creative projects, or architectural accents, it can also be combined with a second dome to form a near-perfect sphere. ## Description High quality 12 inch diameter acrylic dome, 6 inch high, with 3/4 inch flange. Great for many uses. Could be used as a pet window in a gate, a kid window in a playground, a cover to protect a surveillance camera (may possibly interfere with motion detection), a cover to protect an all-sky camera, a cover for a skylight (if sealed sufficiently), and anything else you can think of. Note that the shape is half a sphere and that two put together could make a nearly perfect whole sphere. Review: Worked great for stopping birds while still letting light through - I bought this acrylic dome to keep birds from building a nest on top of my outdoor lights, and it works well for that. The clear material is a big plus because the light can still shine through the top instead of being blocked. It solved the bird problem without making the light look too awkward. One thing to pay attention to is the sizing. The listed size appears to refer to the dome itself, not the full piece with the flange. That was my oversight, and it caused the edge to overhang more than I expected. Even with that, it still works perfectly for what I needed. - Works well for keeping birds from nesting on my outdoor light. - Clear material lets the top light still shine through. - Pre-drilled holes are helpful. - Listed size seems to be for the dome, not the full outside width. - The flange caused some overhang in my setup. - Still perfect for my use. Verdict: A useful acrylic dome that worked well for blocking a bird nesting spot while still letting the light shine through. Review: Cats love it - Made a box for the cats to play/sleep in. Cut a 4 inch hole in the side & put this over. Cats approved! ## Features - Useful for many applications - 12 inch diameter (not counting flange), 6 inch height, and 3/4 inch flange with pre-drilled holes - Clear, high quality plastic - UV resistant and approximately 7/64 of an inch thick - 4th photo demonstrates 2 domes making sphere, but only 1 dome per purchase ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 683 Reviews | ## Images ![Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes - Image 1](https://m.media-amazon.com/images/I/71r+Dmz5AdL.jpg) ![Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes - Image 2](https://m.media-amazon.com/images/I/71vZ-0zzCML.jpg) ![Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes - Image 3](https://m.media-amazon.com/images/I/71LoVNNdgrL.jpg) ![Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes - Image 4](https://m.media-amazon.com/images/I/61AyMP9GUSL.jpg) ![Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes - Image 5](https://m.media-amazon.com/images/I/61ztccwXA+L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great for stopping birds while still letting light through *by O***Y on June 2, 2026* I bought this acrylic dome to keep birds from building a nest on top of my outdoor lights, and it works well for that. The clear material is a big plus because the light can still shine through the top instead of being blocked. It solved the bird problem without making the light look too awkward. One thing to pay attention to is the sizing. The listed size appears to refer to the dome itself, not the full piece with the flange. That was my oversight, and it caused the edge to overhang more than I expected. Even with that, it still works perfectly for what I needed. - Works well for keeping birds from nesting on my outdoor light. - Clear material lets the top light still shine through. - Pre-drilled holes are helpful. - Listed size seems to be for the dome, not the full outside width. - The flange caused some overhang in my setup. - Still perfect for my use. Verdict: A useful acrylic dome that worked well for blocking a bird nesting spot while still letting the light shine through. ### ⭐⭐⭐⭐⭐ Cats love it *by T***Y on June 10, 2026* Made a box for the cats to play/sleep in. Cut a 4 inch hole in the side & put this over. Cats approved! ### ⭐⭐⭐⭐⭐ Perfect viewing window for catwalk box *by C***S on July 29, 2025* Bought this to cover a “window” on a wall mounted cat box/platform. We installed steps and boxes/hammocks on the wall of our living room for our cats, and one of the tallest boxes at the end has sight windows cut into it. Within minutes, our kittens realized they could jump from this window onto a hanging lamp shade which was not sturdy enough to hold the weight of the kittens. This dome window works perfectly, true to size for what we needed and it allows our cats to still poke their heads through the sight window and look around, but keeps them from skydiving out of it. The lip flange has predrilled holes that were wide enough to fit typical screws without cracking the plastic, and the flange is about half an inch thick, which was wide enough for us to get a good attachment for our use. I also like the quality of the plastic, it’s very clear and doesn’t have any haziness fogging up the view through it. Easy to install, great price, and looks like it was supposed to be a part of the cat box the entire time. ## Frequently Bought Together - SUPREMETECH Acrylic Dome/Plastic Hemisphere - Clear - 12" Diameter, 3/4" Flange with Pre-Drilled Holes - Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling - ZODZ 5KV Power Supply for Glass Neon Sign Electronic Neon Signs Lights Beer Sign Bar Light Transformers with Dimmer Konb（White) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/37924603-acrylic-dome-plastic-hemisphere-clear-12-diameter-3-4-flange](https://www.desertcart.ph/products/37924603-acrylic-dome-plastic-hemisphere-clear-12-diameter-3-4-flange) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-31*