**Update July 2022:** The Sawyer bucket kit is no longer available for public sale. To purchase one, you'll need to reach out directly to Sawyer.
The **Sawyer SP191 Point ZeroTwo Bucket Kit**, priced between $125-$140, offers a unique blend of portability and functionality, bridging the gap between traditional portable water filters and home countertop systems. The kit includes everything you need to transform a standalone portable filter into a DIY countertop gravity filter—just add a plastic bucket and a container to catch the purified water.
Here’s what you should know:
- This is a solid choice if you're looking for something similar to a Berkey filter but at a fraction of the cost.
- Sawyer is a reputable brand, and their products are known for reliability.
- The filter handles common bacteria and viruses effectively but lacks the ability to remove chemicals like pesticides, unlike more expensive countertop filters.
- Proper maintenance ensures the filter lasts a long time, likely longer than you'd need in an emergency.
- The kit comes with all necessary components except the bucket, including thoughtful details like a wire holder to elevate the filter and a spout protector.
- Instructions could be clearer, but assembly is straightforward.
- Without a control valve, there’s a chance of spills during use.
**How does the Point ZeroTwo compare?**
If you're leaning towards a portable gravity system, like the **HydroBlu Go Flow** (~$45), or a countertop system like the **Big Berkey** ($250+), the SP191 might not justify the higher price tag. Kits like the Go Flow are more compact and versatile for travel. However, the SP191 shines as a budget-friendly DIY alternative to costly countertop systems like the Berkey. Unlike Berkey’s rigid metal containers, the SP191 uses a simple plastic bucket.
For everyday use, many countertop filters are stationary and housed in sleek metal bodies. If you're looking for a system to keep on standby for emergencies, the affordable SP191 is a great option since it can be stored until needed. Additionally, its DIY flexibility allows for creative setups, like connecting it to an outdoor rain collection system.
**Filtration Details**
The filter, labeled as the Point ZeroTwo, features a 0.02-micron pore size, capable of handling up to 170 gallons daily. Regular backflushing with the included syringe or faucet adapter ensures longevity. Sawyer claims the filter removes all harmful bacteria and up to 99.997% of viruses.
A notable drawback is the absence of chemical filtration. While Sawyer acknowledges this limitation, stating the filter only removes small amounts of toxins like pesticides, it's worth noting that this might not be a dealbreaker for most users, especially in emergency scenarios. However, if you're concerned about chemical contaminants like arsenic or fluoride, this filter may fall short.
**Buckets and Setup**
While not strictly necessary, the Sawyer filter is optimized for bucket use. Ensure your bucket is food-safe and free from contaminants. Tractor Supply offers affordable, food-grade buckets ($3.49 each) that are perfect for this setup.
**Instruction Demystified**
The kit contains multiple hoses, connectors, a syringe, and the filter itself, accompanied by somewhat vague instructions. Here’s a simplified guide:
1. Set aside the white squeezy device (the faucet adapter) and the syringe (for cleaning).
2. Drill a 13/16-inch hole in the bucket, about 1.5 inches from the bottom, to allow sediment to settle.
3. Attach the spigot (black threaded adapter with a handle) to the bucket, securing it tightly with washers.
4. Connect the hose to the spigot and filter inlet.
5. Hang the filter above the bucket using the included hooks to stop water flow when needed.
**Testing**
I decided to test the system with rainwater collected during a recent storm. The setup worked well, though the lack of a control valve led to some spills. The filter produced clean, drinkable water but retained a slight "filtered" taste, noticeable even after letting the bucket sit for several days.
**Faucet Adapter**
The faucet adapter is another handy feature. It attaches easily to most faucets but requires gentle water flow to avoid dislodging. While primarily intended for filter cleaning, it can also serve as a temporary water source. Sawyer confirmed that the adapter works for both purposes.
**Cleaning the Filter**
Backflushing the filter with the included syringe is straightforward but messy. Water often escapes the connection points, requiring careful handling. For field use, any syringe will suffice.
**Conclusion**
If you're a frequent traveler or seeking a reliable backup filter, the **Sawyer SP191 Point ZeroTwo Bucket Kit** is a worthy investment. However, for primary home use, consider countertop systems from brands like Berkey or Alexapure, especially if you anticipate dealing with heavily contaminated water. For travelers visiting areas with potential chemical hazards, purchasing a more robust filter at your destination might be the safer bet. Overall, the Sawyer filter excels in situations where clean water is essential, making it a practical solution for emergencies.
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