CMP Pentair FNS Plus Filter Top Manifold | 25357-600-000
CMP
SKU: 25357-600-000
CMP 25357-600-000 Heavy Duty FNS Style D.E. Filter Top Manifold with Air Bleed
The CMP 25357-600-000 is a heavy-duty FNS style D.E. filter top manifold designed for compatible Pentair FNS Plus filter applications. This replacement manifold helps collect filtered water from the grid assembly and route it through the outlet side of the filter while also incorporating an air bleed feature for easier system operation and service.
Features
- Genuine CMP replacement D.E. filter manifold
- Part number: 25357-600-000
- Heavy-duty FNS style top manifold
- Designed for compatible Pentair FNS Plus D.E. filter applications
- Common compare-to part numbers: 59023700, 59000400, V38-140, and 192173
- Built-in air bleed design
- Helps distribute flow across the D.E. grid assembly
- Heavy-duty replacement construction
- Commonly used as a replacement top manifold for worn, cracked, or damaged originals
Applications
This replacement manifold is used in compatible D.E. pool filter systems that require an FNS style top manifold. It is commonly installed in Pentair FNS Plus style filters when the original manifold becomes cracked, warped, or worn and is no longer sealing or distributing flow properly across the grid assembly.
Important Notes
- Verify exact filter model and manifold style before ordering
- Designed for compatible FNS Plus style D.E. filter applications
- Includes built-in air bleed style manifold design
- This style is commonly noted as not fitting single thru-rod filter designs
- Inspect grids, standpipe O-rings, and related internal filter parts during replacement
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Maintenance Tips
- Inspect the manifold regularly for cracks, warping, or worn connection points
- Check the air bleed area and internal passages for debris during filter service
- Inspect the standpipe O-ring and grid assembly whenever the manifold is removed
- Replace damaged manifolds promptly to help maintain proper filtration and flow distribution
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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