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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
HFD3050 50A Breaker Disconnect Enclosed SFDN100 (SKU: 4439AA)(4439AA)Keep your electrical systems safe with the robust HFD3050 50A Breaker Disconnect Enclosed SFDN100 (SKU: 4439AA). This safety switch is designed to provide peace of mind with reliable performance in critical situations. Durable Build: Constructed to withstand demanding environments. Easy Installation: Designed for quick and simple setup. Safety First: Ensures secure disconnect to enhance safety measures. Compact Design: Space saving form factor for
Keep your electrical systems safe with the robust HFD3050 50A Breaker Disconnect Enclosed SFDN100 (SKU: 4439AA). This safety switch is designed to provide peace of mind with reliable performance in critical situations.- Durable Build: Constructed to withstand demanding environments.- Easy Installation: Designed for quick and simple setup.- Safety First: Ensures secure disconnect to enhance safety measures.- Compact Design: Space-saving form factor for varied setups.Perfect for residential, commercial, and industrial applications, ensuring protection and compliance with standards. . 30-Day Functional WarrantyShop with confidence! We guarantee all equipment to be fully functional. Your purchase is backed by our 30-Day Warranty, which begins upon confirmed delivery. If the item does not function as described, we will, at our discretion, repair the item, offer a replacement, or issue a refund upon the secure return of the equipment.Shipping & Freight LogisticsFreight Handling: Average handling lead time is 5 business days (varies by item size, carrier used, and shipping location).Freight Inspection (Crucial): For all freight deliveries, the buyer must inspect the shipment for transit damage and NOTATE ANY DAMAGE on the bill of lading. Have the driver initial the bill of lading and take a photo of entire bill of lading. Send the photo of the BOL to your contact at Quantum Technology. Any damage not noted on the bill of lading will not be refunded.Local Pickup: Available for many items. Please note: Palletizing, strapping, or loading assistance is not included with local pickup unless arranged in advance.International Shipping: We ship worldwide either directly or through a freight forwarder! Contact us for a custom freight quote if international checkout is unavailable.Listing Terms & ExclusionsWhats Included: Only the specific items, cables, and accessories shown in the listing photos are included. If it is not pictured or explicitly listed, it is not included.Cosmetic Condition: This is used commercial equipment. Expect minor cosmetic surface scratches, scuffs, or blemishes that do not impact mechanical or electrical performance.Regulatory & Safety Removals: * Generators/Engines will be shipped without batteries and fuel per DOT safety regulations, therefore those items must be purchased separately by buyer. NOTE: there may be some fuel remaining in the tank as allowed by DOT. oServers/Datacenter Gear: Do not include hard drives, software licenses, or operating systems unless explicitly stated.Buyer Responsibility & Liability LimitationsCompatibility: While we guarantee functionality, listing descriptions are for reference only. Buyers are solely responsible for verifying technical compatibility, power requirements, and software integration with an expert prior to purchase.Limitation of Liability: Quantum is not liable for liquidated damages due to shipping delays or equipment failure. Quantums standard warranty applies as shown above. Except for the 30-day warranty stated above, all items are sold "As-Is, Where-Is.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 220 reviews
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Product Reviews
★★★★★ 5
Very happy with purchase
Color: White
This air purifier is great , easy to set up and getting it started , i like that it tells me the air quality and also how quiet it is when running. The timer n the auto settings come in handy. It gets the air clean super fast, definitely worth the price !:)
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Outstanding filter!
Color: White
This has been brilliant at getting dust removed from the air my breathing at night is so much better because it gets pollen out of the air and keeps everything fresh! I haven't used the auto control or sleep mode on purpose but it looks great runs quiet and does a wacking great job!
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great working air purifier for bedroom
Color: White
Works really well. The pre filter captures so much dust you can really tell it's working as it should. The screen shows how dirty the air is and you can watch it go down as it cleans, didn't think we would need that but it's been surprisingly satisfying to see the quality visually. Very quiet on the lowest setting, easy to sleep with.. gives a nice white noise. The highest still isn't bad, the volume is similar to like a normal tower fan. Design is nice, it's a good looking machine. The only negative would be how bright the small display screen is at night but we just cover it if needed. Haven't tried the oil extract diffuser and probably won't. Works very well for cigarette smell! I'm sure if we had two it would completely remove the smoke smell. Overall would definitely buy again.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Sound not an issue
Color: White
I've had this for about a month, so far works great. I smoke Cigars in my apartment and it is working good. Clears the smoke great even with the filter it came within is a bit loud on the 2nd and third setting, but it is not distracting. I leave it on the first setting over night and its quiet. Next morning there is no cigar smell. Of course I empty ash try. When I come home from work my place smells great and I hardly see see any dust on my glass TV stand and tables. I've read some bad reviews on the sound, but its something you don't hear when tv or radio is on. It really sounds like having a fan on. I would recommend this for the price. I've had other air purifiers no difference on sound.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
MOOKA Air Purifier Rocks!
Color: White
I put my Mooka Air Purifier through a very hard test running it 24 hours a day 7 days a week 30 days in a 275 sq ft area so I could provide an accurate review. My husband and I have a dog, woodburning stove, our 115-year-old is close to the road and there is a limestone quarry across the street; our house is extraordinarily dusty. We noticed an improvement the very first day using our Mooka! The nighttime setting is silent so I was able to use it all night. When we’re in the room, we use settings 1 or 2 and can watch TV. When we are out of the room, we use setting 3. Setting 3 can be loud but that is okay, I need that extra power and it does a fantastic job. My Mooka is lightweight, easy to use and a compact workhorse. Another fantastic feature is the highly effective, affordable replacement Hepa filters that have a washable foam pre-filter. I paid under $80 for our Mooka and it is worth every penny. We are ordering a second one. The proof is in our air quality at home. Tried to upload photos of the filter, but could not, sorry!
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Reviewed in the United States on March 15, 2026