20-inch Ultra-High Purity Filter Cartridge with 1.5 nm Filtration for G4 Semiconductor Photoresist

Product Description The PULLNER 20-inch UPE / HDPE filter cartridge is designed for ultra-high purity liquid filtration in semiconductor manufacturing, particularly for G4-grade photoresist production, electronic chemical purification, and critical point-of-use filtration . Featuring high-purity polyethylene filtration media and a 226 O-ring + Flat end cap configuration , the cartridge combines nanoscale particle control with practical compatibility for existing semiconductor