KLLR Coffee · United States
OptiPure - 300-05835 /CTOS-Q Filter
The CTOS-Q is a 15” Qwik-Twist cartridge for use in OptiPure QTI series systems to reduce sediment down to 0.5-microns and reduce chlorine, taste & odor at a flow rate of 2.25 gpm for 22,500-gallons. The cartridge 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. The system is tested and certified by NSF International against NSF/ ANSI Standard 42 for the reduction of: Standard 42: Aesthetic Effects, Chlorine Reduct
On the label, as the merchant states it
- Origin
- Not stated
- Region
- Not stated
- Producer
- Not stated
- Farm
- Not stated
- Process
- Not stated
- Variety
- Not stated
- Altitude
- Not stated
- Roast level
- Not stated
- Roasted for
- Filter
KLLR Coffee confirms the final price, stock and shipping on their own site. Prices below were observed on 4 Nov 2026.
Listed options
| Option | Weight | Listed price | ≈ EUR / 100 g | Observed |
|---|---|---|---|---|
| Default Title | 2.27 kg | US$104.25 | €4.10 | 4 Nov 2026 |
EUR reference prices are converted for comparison only; the merchant charges in their own currency.
Merchant
- Name
- KLLR Coffee
- Type
- Roaster
- Based in
- Oklahoma City, United States
- Lists shipping to
- 2 countries (per merchant's listing)
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