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Description
OptiPure QTI-1+, 160-52055, Dual 15 inch Qwik-Twist Carbon Water Filter, IsoNet® Scale InhibitorQTI 1+ **We do not always stock this item to keep pricing competitive we ship direct from the factory. Please allow 1 2 weeks for delivery if not in stock** Part # 160 52055 The QTI 1+ is a dual cartridge water treatment system with two 15 Qwik Twist cartridges, that reduces sediment down to 0. 5 microns and reduces chlorine, taste & odor at a flow rate of 2. 25 gpm for 22,500 gallons. The system includes a 5 micron prefilter for added protection on
QTI-1+
**We do not always stock this item to keep pricing competitive we ship direct from the factory. Please allow 1-2 weeks for delivery if not in stock**
Part # 160-52055
The QTI-1+ is a dual-cartridge water treatment system with two 15” Qwik-Twist cartridges, that reduces sediment down to 0.5 microns and reduces chlorine, taste & odor at a flow rate of 2.25 gpm for 22,500 gallons. The system includes a 5-micron prefilter for added protection on water supplies with excessive dirt and sediment. The system also includes IsoNet®, OptiPure’s patented scale-inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion.
NSF Certified under Standard 42
Applications
ICE – Cubers up to 1,000 lbs, flakers up to 1,500 lbs.
COFFEE – Single or multiple brewers up to 2.25 gpm.
Replacement Filters
- 300-05802 - S5-Q (1 required)
- 300-05835 - CTOS-Q (1 required)
Features and Benefits:
• IsoNet® - OptiPure’s patented scale inhibiting technology helps protect equipment against scale and corrosion for the rated capacity of the system.
• Reduces maintenance frequency and cost, and extends equipment life.
• Five micron Polytrix ‘Qwik-Twist’ prefilter provides added protection against excessive sediment found in some water supplies.
• Gradient-density depth filtration reduces dirt, rust, and other debris as small as 1/2 micron to assure clean, clear water and protect solenoids, valves and other fittings against wear and plugging.
• High capacity activated carbon filtration makes water taste great and protects equipment against corrosive chlorine.
• Reduced sediment, chlorine and taste & odor can improve beverage ingredient efficiency.
• Improves equipment operating efficiency.
• Mounting bracket and full-flow inlet shut-off valve makes installation simple.
• 1/4 turn QT ‘Qwik-Twist’ bayonet cartridge make changing the filter quick, easy and sanitary.
• NSF Certified under Standard 42.
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
4.8 ★★★★★
Based on 2047 reviews
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Product Reviews
★★★★★ 3
A bit iffy on these plates
Color: Brown, Size: 9 in - 75 count, Color: Brown, Size: 9 in - 75 count
These plates are ok, but certainly not the best I've found.
On the positive side, they are what I'd consider "Lunch Size" an are somewhat sturdy. They'll hold a sandwich and chips with little effort so, as a plate, they do... plate.
Where I am a bit hesitant is in their molding an construction. You can see in my photos that there is significant staining/watermarking on the plates from the manufacturing process. This could be simply from the way the wet pulp was extruded and formed, but it honestly gives me a bit of the ick. Not that it's particularly gross, but it does make me wonder how sanitary the plates are or what binders might be leeching into my food.
In my last photo, you can see a comparison to a compostable plate that I really like. The finish is cleaner and the mold included an inner ridge which gives the plate more stability - making it less likely to flex under weight. Both are sugar cane fiber plates and my preferred plate is a few dollars more expensive for a comparable pack, but the clean appearance and extra rigidity make it worth the added spend in my opinion.
Ranking these 3-stars might lead some to think they're bad - and to be clear, I don't think they are. They're just adequate. If you're looking to save a few bucks on a compostable plate, these WILL get the job done. I would just shy away from using them with wet or acidic foods since they don't boast the highest quality of manufacture.
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Reviewed in the United States on March 12, 2026
★★★★★ 4
Strong Eco Friendly Plates But Not Great For Hot Food
Color: Brown, Size: 9 in - 75 count
I picked these up because I wanted something more environmentally friendly than the usual plastic or paper stuff. They are made from bamboo and bagasse, and you get a good amount in the pack for the price. For dry stuff like snacks or sandwiches, they are super sturdy and do not bend at all when you pick them up. However, they do not hold up very well when you put hot or wet food on them. Even though they are supposed to be heavy duty, I noticed they can get a little soft if the food is really steaming. They are still perfect for a quick lunch or a party where you want an easy cleanup, but you might want to double them up if you are serving something heavy and hot. The plates are big, and you get quite a bit, making it a really good value overall.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Heavy duty paper plates
Color: Brown, Size: 10 in - 75 count
These disposable plates are amazing. They're large enough to hold an entire Thanksgiving meal. They're sturdy and strong, and won't buckle even when supporting quite a lot of weight. They don't get soggy even when I deliberately poured water in them. The sides are built up to keep food from falling off the plate. These are everything you'd need in a disposable plate, and they're biodegradable, too! These are ideal for barbeques or outdoor entertaining, or even for everyday use in the kitchen.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Compostable Paper Plates
Color: Brown, Size: 9 in - 75 count
I ordered these because I like using paper plates and wanted to see if the compostable ones were strong enough for regular use.
They're sturdier than regular paper plates due to the increased thickness of these. I've put heavy food on them like ribs and sides and they haven't bent under the weight. They feel more like pressed cardboard than paper and hold up through a full meal without getting soft.
The brown color is a little utilitarian looking but that doesn't really matter for what they are. I guess I wouldn't use them for a party or something fun like that. They stack neatly and take up about the same space as regular paper plates.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Nice and sturdy
Color: Brown, Size: 10 in - 75 count
These are nice. Very sturdy. The size described. They don't fall apart while using. I would recommend.
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Reviewed in the United States on March 19, 2026