SKU: 86806609119

Red Sea Reefer G3 Aquarium Screen Top Lid

$166.45 $184.95
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Red Sea Reefer G3 Aquarium Screen Top LidLieferzeit: ca. 4 8 Wochen Professional Cutout Description Minimalist Frame (with clear center brace) Clear Screen 1 3 Feed Doors 4 Cord Cutouts 1 4 Light Cutouts of choice Optional Universal Auto Feeder Cutout (Nennen Sie bitte das Model und die Position als Notiz zur Bestellung.) Optional Evap Covers 3 Year Warranty Luxury Cutout Description Fusion Vent Frame Optional Black Screen 1 3 Feed Doors 4 Cord Cutouts 1 4 Light Cutouts of choice 1 Food

Lieferzeit: ca. 4-8 Wochen 


Professional Cutout Description

Minimalist Frame (with clear center brace)
Clear Screen
1-3 Feed Doors
4 Cord Cutouts
1-4 Light Cutouts of choice

Optional Universal Auto Feeder Cutout (Nennen Sie bitte das Model und die Position als Notiz zur Bestellung.)

Optional Evap Covers


3 Year Warranty

Luxury Cutout Description

Fusion Vent Frame
Optional Black Screen
1-3 Feed Doors
4 Cord Cutouts
1-4 Light Cutouts of choice
1 Food Regulator Cup

Optional Universal Auto Feeder Cutout (Nennen Sie bitte das Model und die Position als Notiz zur Bestellung.)

Optional Evap Covers

5 Year Warranty

Falls Sie andere Lampen verwenden, nennen Sie uns bitte das Model der Lampe und die Halterung als Notiz zur Bestellung.

FEED DOOR

EASY ACCESS FOR ANYTHING

Never take your lid off for feeding ever again. All Feed Doors are included FREE with every Top Lid.

EASY TO GRAB

Easy to take off quickly, just grab with 3 fingers and lift.

SCREENED, NO CONDENSATION

Screened for full airflow through the feed door, leaving no condensation that needs to be constantly cleaned.

ACCESS BOTH SIDES

Feed Doors are placed on both sides of a peninsula tank, providing full access to the entire tank 360° around the rockscape.

CORD CUTOUTS

YOUR AQUARIUM, FUTURE-PROOFED

Future-proof your aquarium for a lifetime. Freely place powerheads, heaters, and probes at any location on your tank. All Cord Cutouts are included FREE with every Top Lid.

FITS 2 CORDS

Large enough for 2 normal sized cords to fit out of each Cord Cutout.

PLACE EQUIPMENT ANYWHERE

Strategically positioned for equipment to be placed anywhere on the sides or back of your tank.

UNIVERSAL LIGHT CUTOUTS

A PERFECT FIT, WITHOUT CHANGING YOUR LID

Never worry about gaps around your lights for fish to jump through, or your lid being obsolete if you upgrade your lights. All Light Cutouts are included FREE with every Top Lid.

TRULY UNIVERSAL

Fits any type of aquarium light mount, saltwater or freshwater.

PRECISE, NO JUMPERS

Inserts create a tight-fitting cutout for your specific light mount.

UNIVERSAL AUTO FEEDER CUTOUT

FEEDING AUTOMATION AT ANY TIME

Auto Feeders are the most common type of equipment for hobbyists to not use when starting their tank, but to add later. Future-proof your tank for any brand of auto feeder with the Universal Auto Feeder Cutout.

TRULY UNIVERSAL

Fits any type of auto feeder, so you don't have to worry about which you'll go with in the future.

UPGRADE FEEDERS

Changing auto feeders is as easy as swapping out an insert. No need to reorder a new lid. Only need a new Universal Auto Feeder Insert.

EVAP COVER

KISS EVAPORATION, SPLASHING, AND WET CATS GOODBYE

Nobody likes constantly topping off the tank with new water, big fish splashing water around their room, or cats inside their tank. Solve all of these with an Evap Cover.

LESS MAINTENANCE, MORE STABILITY

Cut down evaporation by 60-75%, reducing water top offs by half and stabilizing your tank's chemistry.

THE PERFECT MATCH

Best used with a Luxury Lid. Vents in the lid frame promote maximum airflow, normal oxygen and heat exchange, and greatly reduce the condensation on the bottom of the Evap Cover.

FOOD REGULATOR CUP

THE FROZEN FOOD SOLUTION

Take the time out of feeding your fish. Never defrost food yourself again. Feed any type of frozen, flake, or pellet food in 10 seconds or less, dispersing equally throughout your entire tank.

KEEP EVERY FISH PLUMP

Disperse food over time (2-4 minutes) to make sure even your smallest, most timid fish gets well fed.

AUTOMATED FEEDING HAVEN

Also available for Auto Feeders, slowly dispersing large pellet and flake food into your powerheads when you're away.

 

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86806609119

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4.1 ★★★★★
Based on 28 reviews
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Product Reviews
S
Verified Purchase
Samir Jose
Fort Morgan, US
★★★★★ 5
Exceptional Home Theater Receiver with HDMI 2.1, Dirac Live & THX – Incredible Value
After researching extensively and using the TX‑NR7100 firsthand with a 5.1.4 Dolby Atmos setup, I’m thoroughly impressed by its blend of features, performance, and value. Setup & Interface The guided setup process is smooth and intuitive—Wi‑Fi setup, firmware updates, speaker configuration and HDMI mapping all work seamlessly. The on-screen menus are clean and accessible, though some deeper options may require a bit of navigation With six HDMI 2.1 inputs and two HDMI 2.1 outputs, this receiver supports 8K/60Hz and 4K/120Hz video formats, along with VRR, eARC, and ALLM. This makes it ideal for gaming consoles like PS5 and Xbox Series X—performance is solid with no reported signal dropouts on the primary HDMI ports. Audio & Sound Quality Every channel delivers up to ~100 W into 8 Ω, powering immersive content such as Dolby Atmos and DTS:X with clarity and presence. THX post-processing adds dimension and scale, especially with cinematic soundtracks. Dirac Live room correction provides musical staging, precise imaging, cleaner dialog, and deeper bass—transformative for untreated or irregular rooms. Streaming & Multi-Room Equipped with AirPlay 2, Chromecast, Bluetooth (including aptX), and Sonos/DTS Play-Fi integration, streaming is flexible and robust. Spotify, Tidal, Pandora, TuneIn, and more are all supported. It even functions as a Roon endpoint with no signal issues when streaming high-res audio over Ethernet. Build & Design The front panel features a large green display, a straightforward volume dial, and basic controls. While the remote is functional, it isn’t backlit. The control app is usable but somewhat basic, making desktop Dirac calibration a better option for fine-tuning. Pros: Cutting-edge HDMI 2.1 support for 8K/60Hz, 4K/120Hz, VRR & eARC THX Certified with immersive Atmos/DTS:X and IMAX Enhanced support Powerful and convincing Dirac Live room correction Versatile streaming ecosystem and smart assistant compatibility Excellent price-to-performance ratio compared to peers Cons: HDMI glitches possible; best addressed via firmware updates and proper setup Remote is not backlit; app UI is basic Not truly expandable to 11-channel systems; no independent sub outs or extra preamp channels Verdict: The Onkyo TX‑NR7100 strikes a remarkable balance between modern video support, superior immersive audio, and intuitive usability—all at a price point that undercuts many similarly spec’d competitors. If you want future‑proof HDMI features, strong gaming performance, Dirac‑based room tuning, and multi‑room streaming options, this AVR delivers beyond expectation. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
A
Verified Purchase
Ama fan
Port Orchard, US
★★★★★ 5
Best deal and beautiful sound
I bought this one on sale to replace my old Pioneer VSX-1120-K 7.2 ch receiver which did not support 4K video and new Atmos sound profile. I would say, it was the best deal in this category since it offered 100 watts/ch , 9.2 ch, 8k/4k supported, and nearly 50% price cut when on sale! The sound quality is amazing, especially after using Dirac live to measure and auto adjust all speakers’ sound curves, making my home theater sound in a different level. The high is very clear but not harsh while the low is soft and nice punch. I also like the Onkyo App which helps to control the receiver in many ways. I can use it together with other online music streaming services app without touching the remote controller any more, very convenient! The only a small problem it has, is that it’s BD/DVD HDMI input sometimes does not work well with Amazon fire stick. It makes the firestick restart over again and again, so I have to use the other input such as game input to work smoothly with the firestick. Update: I have had this receiver for more than a year now. I would say, I love it more and more! It not only supports 4K/8k video through HDMI, but also has so many listening sound models to choose from, and the App on smartphone is a very convenient tool. One of my favorite functions of it is the Dirac live function. I used to analyze the sound characteristics of each speaker, and fine tune the frequencies on them, making my home theater speakers up to a very high level, making every single sound frequency is in its best condition. This certainly compensates the shortcomings of certain sound frequencies in each speaker. Many times I just sat in my home theater listening to the music from Spotify without watching movie, and it was so joyful. I am changing the rate from 4 stars to five!
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Reviewed in the United States on March 26, 2024
J
Verified Purchase
jc
Lowell, US
★★★★★ 4
The basic set-up is relatively easy which was a big plus for me......
First let me start off by saying that I am not an audiophile. So, this review will not get into the weeds of the more complex settings this receiver is capable of. For example, the Dirac room measuring option. No way was I attempting to mess with that. Especially, after reading that some reviewers who actually have experience with Dirac found it could be confusing/difficult to set up. Besides I come from a previous Onkyo the TX-SR607 which had the AccuEQ Room Calibration similar to this receiver, so I used that instead with no issues. As far as hooking up the speakers it's pretty straight forward. If you have banana plugs, use them, seriously. I originally planned on using banana plugs but in order to save time I decided against that. But I wish I had taken the extra time to go with bananas because trying to thread the speaker wire into the speaker terminals is tedious, there not much room between the terminals and even me with my skinny fingers struggled a bit. Wish Onkyo designed their terminals side by side, but I think only Denon does that. Anyway, after all the speakers were connected (I'm currently using a 5.1.2 setup) and I connected my tv, Blu-ray player, CD player, etc., etc., I ran the AccuEQ Room Calibration, and I was good to go. I did change the some of the settings like speaker volume that AccuEQ has set but nothing major. I have noticed that I need to turn the volume up much higher on this Onkyo than on my previous one. What I mean by that is that on my previous Onkyo I would set the volume indicator at around 30-35 tops for movies. With this one it's more like 40-45, maybe how the volume is measured is different on this one. The sound is excellent for movies and music I have no complaints there. I have only tried a few of features so far like Airplay but will dig deeper into the manual (I downloaded from the internet) as time goes by. I will say as far as build quality is concerned it's not bad, but IMO my old Onkyo, a 2009 model, had the look and feel of a more expensive receiver. But it's what's inside that matters most so hopefully this one last as long as my previous Onkyo.
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Reviewed in the United States on February 22, 2024
J
Verified Purchase
JOKER
Belleville, US
★★★★★ 1
Sound unexpectantly blasted for no reason. It malfunctioned!
I spent hours between installation and set up! I had to return it. I turned on NET (network) to play Sirius Xm and the volume was low but after a few minutes the sound turned all the way up to maximum completely on its own? This happened at least two more times. I contacted ONKYO and was told it is clearly defective and that their is no solution to correct the problem, and that I should return it immediately! I purchased the newer model and am pleased with its performance! It’s unfortunate because the first one that had the issue with the sound really played nice, but having sound change its volume so suddenly to its full capacity was not what I expected, nor felt comfortable enough to keep as I said I was told to return it, which I did! My advice here would be to purchase the newer model, which seems to be much more stable in its performance, and the quality is excellent.
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Reviewed in the United States on November 29, 2025
B
Verified Purchase
Bossman
Lexington, US
★★★★★ 5
Absolutely Love This Receiver
The Onkyo TX‑NR7100 has completely transformed my home theater. The sound quality is rich, detailed, and powerful, and the 9.2‑channel setup gives movies and music a level of immersion I didn’t realize I was missing. Dirac Live right out of the box is a huge win — the room correction made an immediate, noticeable improvement. Setup was smooth, the interface is clean, and everything from streaming to switching inputs feels fast and reliable. It also plays perfectly with the rest of my system, and the THX certification really shows in how cinematic everything sounds. I absolutely love this receiver. It’s one of those upgrades that makes you wonder why you didn’t do it sooner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026

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