🔌 Excelsus Z-Blocker Z-D250P2J Dual DSL Telephone Inline Filter NEW

• ⚙️ GenuineExcelsus Z-Blocker Dual DSL Filter, modelZ-D250P2J. • 🔌 Reduces interference between DSL and voice frequencies. • 🧩 Inline design — simple plug-and-play installation. • 📸 See pictures for the exact new filter you’ll receive.

eBay