Omnipure - ELF 1ML-KDF - 12.5" x 4" ELF-Series 1 Micron Carbon Block & KDF-55 Filter; Cyst & Lead Reduction Oakton (WD-35661-08) TDS Tester+ & EC Tester+ Sensor 08 Replacement electrode The Q5567 works in under-sink

The Q5567 works in under-sink filtration systems

Built for 20" x 2

Before Critical Tests

5" W × 6" D

Omnipure - ELF 1ML-KDF - 12.5" x 4" ELF-Series 1 Micron Carbon Block & KDF-55 Filter; Cyst & Lead Reduction Oakton (WD-35661-08) TDS Tester+ & EC Tester+ Sensor 08 Replacement electrode The Q5567 works in under-sinkOmnipure ELF Series ELF 1ML KDF Carbon Block Filter with KDF 55 Media 12. 5" x 4" inline carbon block combining 1 micron mechanical filtration with KDF 55 for comprehensive lead and cyst reduction 1 Micron Filtration Lead Reduction Cyst Certified KDF 55 Media The Omnipure ELF 1ML KDF combines a solid carbon block with KDF 55 bacteriostatic media to deliver both mechanical and chemical filtration in a single 12. 5 inch cartridge. This dual action