The 20325F 45 x 80" Tensioned Advantage Deluxe Electrol Fabric, Roller, and 120 VAC Motor by Da-Lite is meant to be used along with its separately sold Tensioned Advantage Deluxe in-ceiling screen box. The in-ceiling box to house these parts (complete with wiring for this motor) must be purchased separately.

The HD Progressive 1.1 Perf surface has a 1.1 gain, 170° viewing angle, and is ideal for applications where projector brightness and screen size require an increase in gain. The white surface offers true color reproduction and fidelity. This vinyl viewing surface is perforated, allowing you the option of placing your speakers behind the screen. HD Progressive 1.1 Perf can be cleaned with mild soap and water, and is flame retardant and mildew resistant. It is also GREENGUARD GOLD Certified.

Sound waves will pass through the screen and out towards the audience in front. This gives you more options for speaker placement in your room, and is also useful in instances where space is limited.

Correct Screen Box and Wiring are Required - See Description

Related Questions and Answers

Q: 1. Will this hold: Canon 5d Markiii, Canon 70-200 f 2.8 V2, Canon 24-70 f2.8 v2, Canon 135 f2.0, Canon 600 ex rt, Canon 430exiii rt (two of these), canon 100mm f2.8 macro?

A: Not sure I would cover your load. I carry my Canon 5d Mark III, Canon 70x200, Canon 24x70 II, Canon 16x35,Canon flash, Lee filters, 15 inch laptop and more. It fits in even smaller planes upper storage. It saves my back in the airports. They have another one a bit larger. Good quality.

Q: 2. Will this bag fit in the overhead perpendicular to the overhead? Looks like it would only fit side in first.

A: The Think Tank Photo Airport Advantage Roller Sized Carry-On (Black) has exterior dimensions of 19.49 x 12.72 x 7.28" / 49.5 x 32.3 x 18.5 cm. How this will fit will depend on the specific design of the overhead bins the plane you are flying on.

Q: 3. Re: this review written by Jim T. on 5/23/2017 This bag is perfect for M4/3 users with a lot of gear. By Jim T VERIFIED BUYER ALL my Olympus Pro gear fits. My Advantage Roller hold Two E-M1.2's, 7-14 Pro lens, 14-40 Pro lens, 12-100 Pro Lens, 40-150 Pro lens, 300 Pro Lens, and the 1.4 teleconverter with space left over for a charger and short AC cord, four spare batteries, Remote Release, three Circular Polarizers, flash unit, and lots of space still left for cleaning and miscellaneous items..... HIGHLY RECOMMENDED. I would love to see a picture of how he packed the case (are the 2 longer lenses mounted on the camera or not). Are you able to direct this question to him?ThanksStephanie

A: I don't know Jim but I pack two camera bodies one with a 24 - 270 lens on the camera and one without a lens. I also have a 150 - 600 packed seperately and lots of other gadgets, filters, batteries, remotes, etc.

Q: 4. What length does the trolley handle extend? I am a tall person (6'6") and don't want to be hindered by too short a handle.

A: The handle extends to 20''above Think Tank Photo Airport Advantage Roller Sized Carry-On. The total height of the carry-on with the handle expanded is 40''.

Q: 5. Would my JVC GY-HM600 fit inside this bag?

A: This case will be a very tight fit with a camcorder like the GY-HM600, we do not recommend it. Instead I suggest Think Tank's Photo Video Transport 20 Carry-On Case (Gray), B&H # THVT20. This is designed with larger bodies and camcorders in mind. https://bhpho.to/2JKOk3o

Q: 6. Will it fit a canon 90d, 100-400, a 2nd cannon body, 24-70 lens, extra batteries and chargers? Need to fit in a small regional airlines plane

A: Yes, the Think Tank Photo Airport Advantage Roller Sized Carry-On (Graphite) will be more than large enough for the listed equipment. The exterior size of that case is 19.49 x 12.72 x 7.28". It is with in most carry on sizes. But best is for you to contact the specific air line you travel with.

Q: 7. will I be able to fit Canon 1DX MK ii; 7D MKii; 200-400 f4; 70-200 f2.8; Tamron 24-70f 2.8?

A: It's a good fit for that much gear.

Q: 8. Does this bag really fit in overhead storage on small regional jets? In a 4-star review by Gary, this bag is stated as NOT fitting in the overhead storage. From his review: "It was promoted as acceptable for smaller commuter flights but each flight I am required to valet check the bag." I have been using a Lowenpro backpack that fits in overhead storage bins, but my knees cannot handle an addition 30 lbs on my back with flight connections.

A: The Think Tank Airport Advantage is designed by Think Tank to fit most overhead compartments. However, this is subject to individual planes, flights, boarding group allowances, and carriers. Please check with your airline carrier for their final say; unfortunately, we are unable to guarantee anything on behalf of Think Tank or flight carriers.

Q: 9. will 2 sony a1 bodies and a 200-600mm lens and 24-105mm and charger and spare batteries fit?

A: Yes, the Think Tank Photo Airport Advantage Roller Sized Carry-On (Black) can fit two Sony a1 Mirrorless Cameras, the Sony FE 200-600mm f/5.6-6.3 G OSS Lens, the Sony FE 24-105mm f/4 G OSS Lens, and chargers and batteries.

Q: 10. Wheel diameter?

A: The diameter of the wheels is 3".