BRITA Purity C Quell ST C300 Filter System - 30% Bypass with Install Kit

Protect your coffee machine, improve drink quality and reduce limescale build-up with this complete BRITA Purity C Quell ST C300 filter system bundle. Designed for professional coffee, espresso and vending equipment, the BRITA Purity C Quell ST range reduces carbonate hardness, chlorine and other unwanted substances that can affect taste, aroma and machine performance. This makes it an ideal choice for cafés, offices, hospitality sites and anyone using commercial coffee equipment where consistent water quality matters. This bundle includes the BRITA Purity C Quell ST C300 cartridge, a 30% fixed bypass filter head, John Guest push-fit fittings and 3/8" tubing, giving you the key components needed for a clean and professional installation. The 30% bypass head allows a controlled portion of water to bypass the decarbonisation process, helping maintain a balanced mineral content while still reducing scale-forming hardness. This is particularly useful for coffee machines, where water quality plays a major role in flavour, extraction consistency and equipment protection. Key Benefits Helps protect coffee machines, espresso machines and vending equipment from limescale Reduces carbonate hardness, chlorine and other unwanted taste and aroma affecting substances Supports better tasting coffee, espresso and hot drinks Includes a 30% fixed bypass head, ideal for many coffee machine applications Complete bundle with cartridge, head, fittings and tubing included Rapid-change cartridge system makes replacement quick and simple Integrated flush valve for easier commissioning and maintenance Suitable for coffee machines, espresso machines, vending machines, combi steamers and ovens Provides approximately 3,464 litres capacity at 10°dKH / approx. 180 ppm carbonate hardness when used with the included 30% bypass head What’s Included 1 x BRITA Purity C Quell ST C300 Filter Cartridge 1 x BRITA Purity C Filter Head 3/8" Male, 30% Fixed Bypass 2 x John Guest Female Adapter - 3/8" Female BSP x 3/8" Push Fit 2 x John Guest Female Adapter - 3/4" Female BSP x 3/8" Push Fit 2 x John Guest 3/8" White LLDPE Tubing - 2 Metres Ideal For Commercial coffee machines Espresso machines Bean-to-cup machines Office coffee systems Vending machines Combi steamers Ovens requiring filtered water Installation Note This kit includes common fittings used with many commercial coffee and catering installations, but connection requirements can vary depending on your machine and existing pipework. Please check your appliance inlet size before installation or contact us if you are unsure which fittings you need. Capacity Guidance At a typical hardness level of 10°dKH / approx. 180 ppm carbonate hardness, the BRITA Purity C Quell ST C300 provides approximately 3,464 litres of filtered water when used with the included 30% fixed bypass head. Actual filter life will vary depending on your local water hardness, machine type and water usage. For best results, test your water hardness and replace the cartridge according to BRITA’s capacity guidance or your machine’s service schedule.