This filter glass in food- and drinking-water quality (25 kg bag) is made from fine silica quartz, specially designed for filtration systems such as pools, ponds, and industrial water treatment units. With high purity and uniform grain size, it ensures precise and effective filtration. Processed in Europe, the quartz sand is chemically inert and provides optimal water clarity with minimal maintenance.
⚙ Technical Specifications:
- 
Type: Filter glass (silica quartz)
 - 
Packaging: 25 kg bag
 - 
Grain Size: approx. 0.4–0.8 mm (standard filter size)
 - 
Material: High-purity quartz sand
 - 
Application: Filtration in water systems, pools, and ponds
 
Product Detail Block:
- 
Model: Filterglas 25 kg Quarz
 - 
Product Type: Quartz filter sand / filter glass
 - 
Material: Fine, high-purity silica quartz
 - 
Origin: Europe
 - 
Special Advantages:
– High sand purity for crystal-clear water quality
– Uniform grain size ensures efficient filtration
– Ideal for professional water treatment systems
– Easy to use and long service life
– EU manufactured – tested and certified 
This filter glass in food- and drinking-water quality (25 kg bag) is made from fine silica quartz, specially designed for filtration systems such as pools, ponds, and industrial water treatment units. With high purity and uniform grain size, it ensures precise and effective filtration. Processed in Europe, the quartz sand is chemically inert and provides optimal water clarity with minimal maintenance.
⚙ Technical Specifications:
- 
Type: Filter glass (silica quartz)
 - 
Packaging: 25 kg bag
 - 
Grain Size: approx. 0.4–0.8 mm (standard filter size)
 - 
Material: High-purity quartz sand
 - 
Application: Filtration in water systems, pools, and ponds
 
Product Detail Block:
- 
Model: Filterglas 25 kg Quarz
 - 
Product Type: Quartz filter sand / filter glass
 - 
Material: Fine, high-purity silica quartz
 - 
Origin: Europe
 - 
Special Advantages:
– High sand purity for crystal-clear water quality
– Uniform grain size ensures efficient filtration
– Ideal for professional water treatment systems
– Easy to use and long service life
– EU manufactured – tested and certified 

