Coffee Machine Depot

Pentair QC71 Single 4FC-S Water Filter

Pentair QC71 Single 4FC-S Water Filter - Main image
$231 $350 In stock

Category: Drinking Filtration

Pentair

Water quality is the foundation of every drink on your menu.

The Pentair QC71 Single 4FC-S Machine Filter ensures the water entering your equipment is clean, scale-protected, and optimized for coffee and beverage production — the infrastructure investment that protects everything downstream.

The Details

Water Quality Treatment

Removes or reduces the contaminants that degrade coffee flavor and damage equipment — scale minerals, chlorine, and sediment.

Equipment Protection

Scale inhibition protects boilers, group heads, and heating elements from the mineral deposits that cause premature failure. Protect your machine investment.

Flavor Improvement

Cleaner, better-balanced water improves extraction quality across coffee, espresso, tea, and cold brew applications.

Professional Installation

Designed for commercial coffee environments — standard fittings, service-friendly access, and performance rated for commercial throughput.

Authorized Dealer. Expert Support. Every Machine. Coffee Machine Depot is an authorized dealer with hands-on experience across every machine we sell. Our team helps with selection, installation guidance, and ongoing support — call us at 323-592-3303. Financing available through Click Lease and our other financing partners for qualifying purchases.

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Before work begins

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Refund requests

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Please contact us for the refund processing timeframe before returning an item.

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Delivery for your items

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Sending an item back

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Steven ★★★★★

Our old inline filter was letting scale build up in the espresso machine, but this one’s got the scale-protection built right in and the water’s noticeably cleaner. Installed it in about ten minutes and the flow hasn’t dropped one bit since. Exactly what the menu needed, no more chalky aftertaste in

Christopher S. ★★★★★

The water pressure in my commercial setup improved noticeably after swapping to this filter, and the scale protection gives me peace of mind for the espresso machine. It was straightforward to install and hasn't clogged after a month of heavy use.

Joshua Z. ★★★★★

Installed this filter last week and already notice less scale buildup in our coffee machine's reservoir. The quick-change design made swapping out the old unit effortless.