Why Clack®
Clack components are widely used in water treatment systems for dependable performance and serviceability—making replacements straightforward when it’s time to maintain or repair.
CLACK® CONTROL VALVE PARTS & SERVICE
Simple steps to keep your system running
Choose the right Clack® replacement part, match it to your valve/model, then get back to reliable performance with in-stock service essentials.
Match Your Part
Identify your valve/model and confirm the part number before ordering—especially for electronics like PC boards. Need help? Send us your model/part code and we’ll point you to the right fit.
Service Kits & Essentials
Keep common wear items on hand—seal & spacer stacks, spacer stack assemblies, elbow adapter sets, and bypass assemblies—so maintenance is quick and downtime stays minimal.
CLACK® PARTS & SERVICE
Clack® Replacement Parts & Control Valve Components
Why Clack
- Built for serviceability — common wear items and modules are designed to be replaced to keep systems running.
- Reliable valve platform — Clack components are widely used across water treatment setups for consistent operation.
- Electronics + hardware support — replace key PC boards and service parts without swapping the entire system.
- Maintenance made practical — easy-to-source essentials help reduce downtime and extend equipment life.
Right fit, fewer headaches
Part-number matching
Order with confidence
Electronics compatibility
PC boards vary by model
Fast replacement
In-stock essentials
How to match your part
Start by locating your valve/model and the part code on the component (or your service documentation). For electronics like PC boards, confirm the exact board number before ordering. If you’re unsure, contact us with a photo of the label/board and we’ll help identify the best match.
Service parts that keep flow + performance steady
- Seal & spacer stacks — common wear items that help maintain proper sealing and smooth operation.
- Spacer stack assemblies — quick swaps for routine servicing.
- Elbow adapter sets — practical plumbing components for installs and replacements.
- Bypass assemblies — simplify maintenance and servicing when needed.
Shop Clack parts at Stratus
This collection includes Clack replacement electronics and service components we currently have in stock — including PC boards, seal & spacer stack parts, elbow adapters, and bypass assemblies.
What you’ll find herePC boards + service parts
Best forRepairs, maintenance & replacements
SupportPart matching guidance
Manufacturer names are used for identification and compatibility. Confirm part numbers before ordering, especially for electronics.
Clack® Circuit Boards
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CLACK 3 Button Circuit Board with Mylar Face (V3818TC-2TO4BRD)
Regular price $109.00 USDRegular price$139.00 USDSale price $109.00 USDSale -
CL3108CS-03BOARD Clack CS Circuit Board (V3108CS-05BOARD)
Regular price $125.00 USDRegular price$159.00 USDSale price $125.00 USDSale -
CLACK WS EE PC Board (V3408EE-4TO5BRD)
Regular price $125.00 USDRegular price$159.00 USDSale price $125.00 USDSale -
CLACK WS1/1.25 PC Board w/ Battery (V3108-13BOARD)
Regular price $125.00 USDRegular price$159.00 USDSale price $125.00 USDSale
Clack® Components
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Clack Bypass Assembly (V3006)
Regular price $36.00 USDRegular price$55.00 USDSale price $36.00 USDSale -
CLACK Spacer Stack Assembly (V3005-02)
Regular price $59.00 USDRegular price$89.00 USDSale price $59.00 USDSale -
CLACK Seal & Spacer Stack (V3430-01)
Regular price $59.00 USDRegular price$89.00 USDSale price $59.00 USDSale -
CLACK PVC Elbow Adapter Set (V3007-01)
Regular price $12.00 USDRegular price$20.00 USDSale price $12.00 USDSale
Why Choose Stratus?
Fast shipping, genuine OEM components, and real support from water pros.
🚚 Fast shipping
Most US orders ship in 1–2 business days, so downtime stays low.
Ships in 1–2 days✅ Genuine OEM parts
No knockoffs. Just genuine systems, filters, & parts you can trust.
Authorized Seller🚚 Trusted by installers
Chosen by commercial and residential installers across North America.
Top Rated🇺🇸 US-based support
Real humans, real help—before and after the install.
Real support
Shop by Category
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Replacement Filters
Genuine IntelliClear & Proline filters. Typical life: 8–12 months (prefilters), 2–3 years...
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RO Systems
Tankless and traditional reverse osmosis systems for under-sink installation — from compact 400...
What Customers Are Saying
Real installs, real water improvements—from homeowners and installers.
“Installed the Proline QC—compact footprint and the taste difference is night and day.”
“The IntelliClear 800 keeps up with our café’s ice maker all day. Clear ice, zero chlorine taste.”
“Pro600 faucet showed 12 ppm out of the box. Pots fill fast and maintenance is simple.”
“Swapped an old tank system for the RO600—constant pressure and no waiting for refills.”
“We run the IntelliClear 800 in our bakery—great flow and the water makes our coffee pop.”
“Install for the Proline QC took about an hour. Clear instructions and noticeable taste upgrade.”
💡 Frequently Asked Questions
🧾 How often should I replace my filters?
Prefilters (sediment & carbon) should be changed every 8–12 months. RO membranes typically last 2–3 years depending on water quality and usage.
🔍 How do I know which filter fits my system?
Each replacement product lists compatibility (e.g. “Fits IntelliClear 800”). You can also browse our Find My Filter page to quickly match your system.
⚙️ Do you carry Clack parts?
Yes! We stock genuine Clack components including pistons, seal & spacer kits, injectors, and more. All parts are OEM quality.
📦 What’s your shipping & return policy?
We ship from the US within 1–2 business days. Returns are accepted within 30 days for unused parts—no hassle.
🛠️ Do you offer installation support?
Yes. If you need professional installation, please contact us. Our network supports IntelliClear, Proline, and Clack-based systems.
🏷️ Do your products come with a warranty?
All products are backed by the original manufacturer warranty. Stratus only sells genuine OEM parts, never generic knockoffs.