



You may return most items within 60 days of delivery. Returns made within 30 days qualify for a full refund, while returns from 31 to 60 days are eligible for store credit or an exchange. If the return is due to our error (incorrect or defective item), we’ll cover the return shipping costs.
Refunds are typically processed within one week of receiving your return.
To start a return, log in to your account, go to Complete Orders, and click Return Item(s). We’ll notify you by email once your refund is processed.
For full details, please review our return policy!
Ultra-Pure Double-Distilled Water · Ideal for Vinyl Record Cleaning · Perfect for Mixing with Knosti Concentrates
Knosti Disco Antistat BiDest is premium-grade double-distilled water designed to deliver the cleanest, most residue-free results when cleaning vinyl records. With extremely low mineral content and high purity, BiDest ensures no streaks, deposits or impurities remain on your LPs after washing.
It is the recommended dilution base for Knosti Disco Antistat Ultraclean and other vinyl-safe cleaning concentrates, ensuring optimal performance with all Disco Antistat record cleaning machines.
Double-Distillation — Removes minerals, salts, organic compounds and particulates that standard distilled water may still contain.
Neutral & Chemical-Free — Provides a completely inert base for vinyl-safe cleaning without altering additive performance.
Residue-Free Drying — Eliminates streaking and spotting during the drying process, preserving groove clarity.
“Absolutely pure — no residue on my records at all.”
“Essential for mixing with Knosti Ultraclean. Perfect results every time.”
Double-distillation removes even more minerals and impurities, preventing streaks and deposits on vinyl surfaces.
It is not mandatory but strongly recommended for the cleanest, residue-free results and optimal performance with Knosti cleaning solutions.
Yes — many users employ BiDest solely as a final rinse to eliminate residue from other solutions.
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