The ideal insert for quick results in pooltesters
Rapid-dissolving DPD 4 Rapid inserts are specifically designed for use with pooltesters (discs or visual comparators) for active oxygen verification.
Highlights:
- 250 tablets
- Rapid dissolution.
- Suitable for drinking water or pool/spa testing.
IMPORTANT NOTE: DPD 4 Rapid inserts are NOT suitable for use with digital/photometer readers. For these use the non-Rapid version.