Products Description
Third generation 20 inch flat mouth silver grade
Product Name:
20 inch third-generation silver grade CTO sintered activated carbon rod
Size specifications:
Φ 69mm X Φ 28mm X507mm; 13.5mm wall thickness
Filter material:
Imported coconut shell activated carbon with iodine adsorption value of 1100mg/g
Performance:
Rated net water volume: 10L/min
Adsorption performance: ★★★★★
Rinse speed: ★★★
Packing quantity:
25 pieces
Factory price:
27 yuan

Silver-grade-CTO-filter-element
Tags: 20 inch flat mouth filter cartridge series
Technical parameter

20 inch third-generation silver grade CTO sintered activated carbon rod 1
![]() |
True three-layer melt blown PP cotton
External looseness and internal tightness, high precision, not easily blocked |
![]() |
Imported high-quality coconut shell activated carbon
Safe and environmentally friendly, with well-developed micropores and strong adsorption capacity |
Static sintering carbon rod process
Reduce carbon clogging micropores, increase wall thickness, remove residual chlorine, and eliminate discoloration |
Quickly rinse the rear filter element
Less black water, fast flushing, rapid TDS decrease, no rebound |