Pentair Clean & Clear RP Filter Lid 150 & 200 sf | 178546Z
Pentair
SKU: 178546Z
Pentair 178546Z Replacement Filter Lid
The Pentair 178546Z is a direct-replacement lid designed for Pentair “Clean & Clear RP” cartridge filters with 150-sq-ft and 200-sq-ft media ratings.
Key Features
- Fits compatible cartridge filter tanks (150 sq ft & 200 sq ft) in the Clean & Clear RP series.
- Durable construction suitable for typical pool filtration operating conditions.
- Provides secure seal and proper alignment on the filter body to maintain performance and reduce leaks.
Technical Specifications
- Part Number: 178546Z
- Compatible Tank Media Sizes: 150 sq ft and 200 sq ft cartridge filter tanks
- Application: Filter lid replacement for the matching filter body
Installation & Fit Notes
Before installing the new lid, shut off the pump and release pressure from the filter tank. Remove the existing lid, inspect the tank rim and O-ring for wear or residue, clean the surfaces, install the new lid, ensure O-ring is properly seated, and restore circulation. After startup, verify that there are no leaks around the lid and that the filter functions normally.
Maintenance Tips
- Check the condition of the lid and O-ring yearly — if you notice cracking, warping or seepage it’s a good time to replace the lid or the O-ring.
- Keeping the filter lid in good condition helps maintain proper pressure and filter efficiency.
- For service inventory, stocking this lid ensures you’re ready for lid failures or brand-model tank replacements.
Why Choose This Lid?
For pool service professionals, equipment retailers or proactive homeowners, the Pentair 178546Z replacement lid offers a reliable, direct-fit solution to restore or maintain your cartridge filter system. It helps ensure the filter tank remains properly sealed, operating safely and delivering optimal flow and filtration.
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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