Simplify your reverse osmosis system maintenance with this durable 180° half-circle filter housing wrench. Designed for ease of use, this essential tool makes tightening and loosening filter housings much easier than traditional circular wrenches.

• Ergonomic 180° half-circle design allows for easier filter changes compared to traditional circular wrenches
• Compatible with most standard 10" x 2.5" filter housings with a 3.75" inner diameter
• Essential and durable accessory for maintaining under sink reverse osmosis systems
• Constructed with certified materials to ensure safety and reliability
• Precision design ensures a perfect fit for your filter housing