What is your shipping policy?

We offer free shipping on orders over $75. For orders below that, shipping costs are a flat rate of $10.

What is your return policy?

We offer refunds and exchanges within 30 days days of delivery. To be eligible for a refund, items must be returned in their original condition, with all tags and packaging intact. Please note that sale items are not eligible.For returns or exchanges, please contact our customer support at info@waterestore.com. For more information please visit our refund policy HERE.

How long will it take to receive my order?

Most orders are processed within 3-5 business days and shipped via UPS.Estimated delivery times vary based on your location, but you can track your order here.

Can I speak to an expert?

es! We offer free 1:1 consultations with our team of water filtration experts. Whether you need help choosing the right system or have questions about installation and maintenance, we’re here to help. CLICK HERE to take a short survey that will help us address your problem or contact us at info@waterestore.com

Clack WS1 V3957 Internal Check Valve for FOB/C/K

Clack WS1 V3957 Replacement Internal Check Valve

Replacement internal check valve used in all model Clack Air Over Media Iron and Sulphur Filters. Fites FOC, FOB and FOK

Product # CLK V3957

Filter Replacement Video

Maintenance Video

How to REPLACE the INTERNAL CHECK VALVE in CLACK WS1 Iron Filters

Playlist

FAQ

: We offer free shipping on orders over $75. For orders below that, shipping costs are a flat rate of $10.
: We offer refunds and exchanges within 30 days days of delivery. To be eligible for a refund, items must be returned in their original condition, with all tags and packaging intact. Please note that sale items are not eligible.
For returns or exchanges, please contact our customer support at info@waterestore.com. For more information please visit our refund policy HERE.
: Most orders are processed within 3-5 business days and shipped via UPS.
Estimated delivery times vary based on your location, but you can track your order here.
: es! We offer free 1:1 consultations with our team of water filtration experts.
Whether you need help choosing the right system or have questions about installation and maintenance, we’re here to help.
CLICK HERE to take a short survey that will help us address your problem or contact us at info@waterestore.com

Still Have Questions?

Not to worry, we're here to help. Let us know what questions you have about Clack WS1 V3957 Internal Check Valve for FOB/C/K and one of our experts will get back to you shortly.

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