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Kohler Cinq Square Single-Function Filtered Showerhead, 1.75 GPM, Polished Chrome

Model number
K-37722-G-CP

The Kohler Cinq K-37722-G-CP brings the line's five-layer filtration system into a more contemporary square format. Its 1.75 GPM full-coverage spray is aimed at buyers who want a modern-looking fixed head with lower-flow efficiency and simple daily operation. The polished finish and crisp geometry make it a cleaner match for angular trim and minimalist shower spaces.

identifiers stable · addressable
Model no.
K-37722-G-CP
Brand
Kohler
Category
Shower Head
Canonical URL
/kohler/shower-head/k-37722-g-cp-kohler-cinq-square-showerhead-1-75-gpm/
Official page kohler.com →
8 spec rows · each row is anchorable

§ Specifications

#specifications
Shower Head Type
fixed
Shape
square
Gpm
1.75
Spray Functions
full-coverage
Filtered
Yes
Arm Included
No
Finish
Polished Chrome
Warranty
Limited Lifetime

§ What's Included

01 Showerhead

§ Warranty

Limited Lifetime

§ FAQ

What does filtered mean on the Cinq showerhead, and how do you replace the filter?

Filtered means this square Cinq model uses Kohler's internal five-layer filtration system rather than functioning as a basic unfiltered spray head. The idea is to combine a contemporary shape with point-of-use filtration in one fixed wall-mount unit. When the filter reaches the end of its service life, replacement generally involves opening the head, removing the used filter, and installing the proper Kohler replacement part according to the product instructions. Following the recommended replacement schedule matters because filtration performance declines once the cartridge is spent.

What should buyers expect from the 1.75 GPM flow rate, and is it WaterSense certified?

This 1.75 GPM version is the more water-conscious option within the square Cinq family and is meant to moderate consumption compared with 2.5 GPM heads. That can make it attractive for households trying to balance shower comfort, filtration, and lower flow. WaterSense certification is not explicitly provided in the source information used for this file, so it is not claimed here. Anyone who needs certification confirmation should check Kohler's spec sheet or compliance documentation for this exact model.

Is this compatible with a typical shower arm and wall mount?

Yes, it is a fixed showerhead intended for standard wall-mounted shower arm installations. Kohler does not list a separate arm in the box, so this product is best understood as a replacement head rather than a full trim package. In most standard showers, installation should be similar to swapping any conventional threaded fixed head. Specialty systems with unusual connectors should still be verified individually.

How many spray functions does the square Cinq offer?

The square Cinq is a single-function model with one full-coverage spray pattern. Kohler's product positioning here is about filtration, easy cleaning, and a contemporary silhouette instead of adding multiple spray experiences. That means operation stays simple and the spray behavior remains consistent from shower to shower. If you prefer a straightforward rinse over a multi-setting control ring, this is aligned with that preference.

How do you clean and descale a filtered square showerhead like this one?

Use mild soap, water, and a soft cloth for regular exterior cleaning so the finish remains in good condition. When mineral buildup appears around the nozzles, a gentle descaling routine is safer than harsh chemical treatment or abrasive scrubbing. Because this is also a filtered model, it makes sense to think of cleaning and filter replacement as separate maintenance tasks that work together. Regular upkeep helps preserve both the spray pattern and the cleaner appearance of the square face.