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Clack FOB/C/K Strainer/Check Valve/Air Intake Assy


All products include FREE standard shipping in the US!

Clack Compatible FOB/C/K Strainer/Check Valve/Air Intake Assembly FOSTRASSY

✔️ Replacement Air intake for Clack air over media iron and sulphur oxidation systems.


Customer Reviews

Based on 15 reviews
Michael C.

Clack FOB/C/K Strainer/Check Valve/Air Intake Assy

Thank you, Michael, for your business!
We look forward to helping you again soon.
Take care and stay safe.

Curt D. (Lancaster, US)
Easy install

It does what it’s supposed to. A little more substantial than the original, stock one.

Hi Curt! Thank you for taking the time to leave a review for the Clack FOB/C/K Strainer/Check Valve/Air Intake Assy. We're happy to hear that it was easy to install and that it's working as intended. We strive to provide quality products that exceed our customers' expectations. Thank you for choosing us and our brand!

Andrei B. (Delavan, US)
Did the trick

Great service from these guys, who really know their water treatment systems. New air intake check valve resolved a leak, no more issues for the time being.

Thank you, Andrei, for taking the time to leave a review! We are glad to hear that our product was able to resolve your issue and that you were satisfied with our service.
We pride ourselves on our knowledge of water treatment systems and are always happy to help our customers.
Thank you for choosing us and Clack FOB/C/K!

Michael G.
Check Valve/ Air intake assy

Valve worked perfectly and was easy to install. Online videos on YouTube were extremely helpful. Shipping was very prompt. Thank you very much.

Thank you, Michael, for your business, kind words, and for taking the time to write this review – much appreciated!
We look forward to helping you again soon.
Take care and stay safe.

Don G. (Fort Myers, US)

Clack FOB/C/K Strainer/Check Valve/Air Intake Assy

Thank you, Don, for your business!
We look forward to helping you again soon.
Take care and stay safe.

Shipping Policy

We offer FREE Shipping to all contiguous states in the United States. If you would like to order products for shipment to other areas please email us with your shipping address and what you would like to order and we'll email you a draft order which will include any extra shipping costs. Once your order is placed, we process it the next business day and ship via ground transportation. In very remote locations, whenever the shipping costs become prohibitive we reserve the right to either cancel the order or ask that you contribute to the shipping costs, it's up to you. Your items may take anywhere from a few days up to a few weeks to arrive. If you have any special shipping requirements, like requiring a signature at time of delivery, please leave a message in the "Special instructions for seller" section while checking out. If you order multiple products they may not all arrive at the same time as we ship from multiple warehouses and each item will be shipped directly to you. If no one is home when your order is delivered it will be left for you but we cannot assume responsibility for your order once it has been dropped off. If you have any questions please contact us at info@WaterEstore.com

Thank you for your order, we appreciate your business!



Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.


Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds

  • If you haven’t received a refund yet, first check your bank account again.
  • Then contact your credit card company, it may take some time before your refund is officially posted.
  • Next contact your bank. There is often some processing time before a refund is posted.
  • If you’ve done all of this and you still have not received your refund yet, please contact us at info@WaterEstore.com.

Sale items

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.


We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@WaterEstore.com and send your item to: The Water Store 1004 King Street Midland Ontario CA L4R0B8.


To return your product, you should mail your product to:

The Water Store
1004 King Street
Midland Ontario CA L4R0B8

You will be responsible for paying for your own shipping, customs and borkerage fees, if applicable, for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Still Got Questions?

Not to worry, we're here to help. Let us know what questions you have about Clack FOB/C/K Strainer/Check Valve/Air Intake Assy and one of our experts will get back to you shortly.