iSpring DF2-CL Faucet Water Filter 500 Gallon
- Capacity: 500 gallons
- Purification: Reverse Osmosis
- Install Type: Faucet Mount
- Material: Plastic
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
An easy faucet-mount filter for anyone who wants better tap water without an install project, though the reverse osmosis label is worth double checking against iSpring's spec sheet.
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ASIN: B07KKZ5V8ZModel: DF2Category: Faucet Water Filters
Overview
The iSpring DF2-CL is a faucet-mounted water filter that attaches directly to a kitchen tap rather than requiring under-sink plumbing, with a cartridge rated for about 500 gallons.
Faucet-mount filters like the DF2-CL trade the higher rejection rate of a full reverse osmosis system for a simpler install, since it clips onto an existing faucet instead of tying into supply lines. The listing names reverse osmosis as the purification method, which is unusual for a faucet-mount format that typically relies on carbon block media; buyers should check iSpring's own spec sheet if RO-level filtration is the deciding factor. Its plastic housing and single-unit pack keep the price and footprint down.
- Faucet-mount installation
- 500 gallon filter capacity
- Single-unit pack
- Plastic housing
Who it's for
Renters or anyone who wants a filtered tap without modifying plumbing, and who is fine swapping cartridges roughly twice a year at typical use rates.
Pros and cons
- Clips onto an existing faucet, no plumbing work
- 500 gallon filter life covers months of typical use
- Purification method listed is unusual for this format
- Plastic housing rather than a more durable material
Performance notes
A faucet-mount design pulls tap water through the cartridge on its way out of the spout, so flow rate is usually a bit lower than the unfiltered tap. The 500 gallon rating gives a rough filter-life estimate: a household using a few gallons a day would expect to replace the cartridge every several months.
Specifications
| Brand | iSpring |
|---|---|
| Model | DF2 |
| Dimensions & fit | |
| Weight | 680 pounds |
| Capacity & performance | |
| Capacity | 500 gallons |
| Construction & materials | |
| Material | Plastic |
| Compatibility & installation | |
| Install Type | Faucet Mount |
| Included components | |
| Pack Count | 1 |
| Other details | |
| Purification | Reverse Osmosis |
Closest rivals on specs
Oemiry Stainless Steel Faucet Water Filter- Capacity 500 vs 320 gallons (+56%)
- Weight 680 vs 12.64 pounds (+5280%)
Brita Faucet Mount Water Filter System- Capacity 500 vs 100 gallons (+400%)
- Weight 680 vs 10.34 pounds (+6476%)
WINGSOL Stainless Steel Faucet Water Filter 350 Gallon- Capacity 500 vs 350 gallons (+43%)
- Weight 680 vs 1.63 pounds (+41618%)
Frequently asked questions
Does the iSpring DF2-CL require plumbing changes?
No, it mounts directly onto an existing kitchen faucet.
How long does the cartridge last?
It's rated for about 500 gallons before replacement.
What is the housing made of?
Plastic.