Klir upgrades features with new V2 Roller Filter

[Reef Builders]

Fleece filter manufacturer Klir has upgraded the sensor and controller on its Di-4 and Di-7 models, while also making the new sensor available as an upgrade path for existing V1 model owners. Launched in 2018, the groundbreaking roller filter from Klir is the only one on the market which can retrofit into an existing sump-based…
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