Pentair 12.5" Replacement Lid for Posi-Clear RP Cartridge Filter 150–200 Sq Ft | 178745Z

The Pentair 178745Z is a genuine 12.5-inch replacement lid designed specifically for the Posi-Clear RP® Cartridge Filter models ranging from 150 to 200 square feet. Engineered for a precise fit, this durable lid keeps the filtration system sealed and operating at peak efficiency, helping to maintain clean and clear pool water.

Key Features

Genuine Pentair OEM Part: Ensures exact compatibility and reliability
Durable Construction: Built with high-quality materials to withstand pressure and UV exposure
12.5-Inch Diameter: Sized to fit securely over Posi-Clear RP filters
Secure Seal: Helps prevent leaks and ensures consistent filtration performance
Tool-Free Installation: Designed for easy replacement with standard hand-tightening

Technical Specifications

Part Number: 178745Z
Compatible Models: Posi-Clear RP® Cartridge Filter 150 Sq Ft and 200 Sq Ft
Diameter: 12.5 inches
Color: Almond/Tan
Material: High-strength polymer

Maintain your pool’s filtration system with confidence using the Pentair 178745Z Replacement Lid. Designed for a snug, secure fit and dependable performance, it's the perfect solution for replacing a cracked, worn, or damaged lid on your Posi-Clear RP filter.

SKU: 178745Z

Hours Of Operation:

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
Handling time is typically only 1 day.
Any item ordered after 1pm Phoenix time, may not ship same-day.
Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

All products, except as noted below, are eligible for return up to 30 days after receipt of item.
For returns, an RMA form must be filled out HERE or customers can call for additional help.
Shipping costs will be deducted from all returned items.
Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
Items broken, damaged, or inoperable due to installer error will not be refunded.
Fill out the return form or give us a call to obtain an RMA and return shipping label.
There are no returns on the Pentair Colorsync 618031
No returns on pool cleaners.
No returns on opened seals and o-rings.
No returns on capacitors.
If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
All products denied upon arrival at customers house WILL be charged the cost to ship.
Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.

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