Sediment Prefilter (Cartridge)
Captures sand, rust, and debris before treatment to protect valves, media, and downstream filters.
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Water is hard when it contains minerals like calcium and magnesium. You may see staining on your sinks, tubs, showers, and clothing. You may also notice less lather from your shampoos and soaps and even a feeling of film on your skin. All these are symptoms of the need for softened water.
Hard water also causes a higher risk of limescale deposits in household water systems. The negative effect of limescale buildup is that pipes are blocked and the efficiency of hot boilers and tanks is reduced. This increases the cost of domestic water heating by about fifteen to twenty percent. Another negative effect of limescale is that it has damaging effects on household machinery, such as laundry machines. Water softening means expanding the lifespan of household machines, and the lifespan of pipelines. It also contributes to the improved working and longer lifespan of solar heating systems, air conditioning units and many other water-based applications.
Water is softened or conditioned by replacing hard ions like calcium and magnesium with softer sodium or potassium ions. Water softeners must be regenerated** regularly, renewing their ability to remove hardness from water. Time-initiated or solid state softeners regenerate at a fixed time when their softening capacity is predicted to be low. Demand-initiated softeners regenerate automatically when they sense their capacity is low.
*If present in the water
**Frequent regeneration with sodium chloride (salt) or potassium chloride required.
Pinholes or rust may occur on stainless steel tanks in environments with high humidity, when salt is present or if condensation remains on tank without being routinely wiped down. If your system will be exposed to one of these factors or you are unable to perform the needed maintenance, we recommend a fiberglass tank.
Water Softener Replacement Media
EAGLE Multimedia Replacement Media

|
STANDARD |
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* All parts, components, and media are Certified
-OR-d
| Product Name | SKU |
|---|---|
| Eagle Water Softener Resin | CQE-RM-05002 |
| Product Name | SKU |
|---|---|
| Pleaded Cellulose Sediment Cartridge (2-7/8"x20") | CQE-RC-04015 |
| Carbon Block Filter Cartridge (2-7/8"x20") | CQE-RC-04014 |
A quick look at the core components inside a Crystal Quest whole-house water softener and our salt-free anti-scale conditioner, plus what each part does.
Captures sand, rust, and debris before treatment to protect valves, media, and downstream filters.
Polishes water after softening/conditioning, improving taste and odor for better whole-home water.
Ultra-fine post-filtration that reduces very small particulates for extra clarity and confidence.
Base softener includes timed regeneration; upgrade to metered (demand) for efficient, on-demand cycles.
Holds salt for regeneration and supports consistent softening performance; dimensions may vary slightly.
Removes hardness minerals (calcium & magnesium) to deliver true whole-house water softening.
Water is hard when it contains minerals like calcium and magnesium. You may see staining on your sinks, tubs, showers, and clothing. You may also notice less lather from your shampoos and soaps and even a feeling of film on your skin. All these are symptoms of the need for softened water.
Hard water also causes a higher risk of limescale deposits in household water systems. The negative effect of limescale buildup is that pipes are blocked and the efficiency of hot boilers and tanks is reduced. This increases the cost of domestic water heating by about fifteen to twenty percent. Another negative effect of limescale is that it has damaging effects on household machinery, such as laundry machines. Water softening means expanding the lifespan of household machines, and the lifespan of pipelines. It also contributes to the improved working and longer lifespan of solar heating systems, air conditioning units and many other water-based applications.
Water is softened or conditioned by replacing hard ions like calcium and magnesium with softer sodium or potassium ions. Water softeners must be regenerated** regularly, renewing their ability to remove hardness from water. Time-initiated or solid state softeners regenerate at a fixed time when their softening capacity is predicted to be low. Demand-initiated softeners regenerate automatically when they sense their capacity is low.
*If present in the water
**Frequent regeneration with sodium chloride (salt) or potassium chloride required.
Pinholes or rust may occur on stainless steel tanks in environments with high humidity, when salt is present or if condensation remains on tank without being routinely wiped down. If your system will be exposed to one of these factors or you are unable to perform the needed maintenance, we recommend a fiberglass tank.
Water Softener Replacement Media
EAGLE Multimedia Replacement Media

|
STANDARD |
![]() |
![]() |
* All parts, components, and media are Certified
-OR-d
| Product Name | SKU |
|---|---|
| Eagle Water Softener Resin | CQE-RM-05002 |
| Product Name | SKU |
|---|---|
| Pleaded Cellulose Sediment Cartridge (2-7/8"x20") | CQE-RC-04015 |
| Carbon Block Filter Cartridge (2-7/8"x20") | CQE-RC-04014 |
A quick look at the core components inside a Crystal Quest whole-house water softener and our salt-free anti-scale conditioner, plus what each part does.
Captures sand, rust, and debris before treatment to protect valves, media, and downstream filters.
Polishes water after softening/conditioning, improving taste and odor for better whole-home water.
Ultra-fine post-filtration that reduces very small particulates for extra clarity and confidence.
Base softener includes timed regeneration; upgrade to metered (demand) for efficient, on-demand cycles.
Holds salt for regeneration and supports consistent softening performance; dimensions may vary slightly.
Removes hardness minerals (calcium & magnesium) to deliver true whole-house water softening.