Description
V4 filter sheets 15 micron, 20 × 20 cm – for Grifo plate filters
Pack of 25 paper fibre filter sheets, type V4, for Grifo plate filters. The sheets measure 20 × 20 cm and filter down to approx. 15 micron. V4 is used for rough filtration. Grifo recommends V0 and V4 for young wines that are particularly cloudy.
Technical data
- Type: V4
- Filtration: approx. 15 micron
- Use: rough filtration
- Recommended working pressure: 3 bar
- Size: 20 × 20 cm
- Material: paper fibre
- Quantity: 25 sheets
All products in the series meet the requirements for food contact under Regulation CE 1935/2004, BfR recommendation Ch XXXVI and FDA CFR 21 176.170.
Frequently asked questions about V4 filter sheets
Which plate filters do the sheets fit?
The sheets are 20 × 20 cm and fit Grifo plate filters that take this size, such as the FCH10 Hobby plate filter and FCP20 professional plate filter.
What is the difference between V4 and the other filter sheets?
V4 filters down to approx. 15 micron. Coarser is V0 (18 micron), and finer are V8, V16 (2 micron), V18 (1 micron), V20 (0.7 micron) and V24 (0.5 micron). A higher V number means finer filtration.
How do I get the best out of V4?
With cloudy wine it is wise to start with a coarse sheet such as V0 or V4 and then filter with a finer sheet. That way the fine sheets do not clog as quickly.
Are the sheets approved for food contact?
Yes. The series meets the requirements of CE 1935/2004, BfR recommendation Ch XXXVI and FDA CFR 21 176.170.
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