---
product_id: 270647382
title: "POOLPURE4CH-21 Spa Filter Replaces PTL18P4, PA13, PA17, 4CH-21, PDM25P4, Filbur FC-0121, 20245-238, PVT-25N, Baleen AK-9003, SD-00845, 18 sq.ft Screw in Male Fine(1 1/2\" MPT) Thread Filter 2 Pack"
price: "€ 74.05"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/270647382-poolpure4ch-21-spa-filter-replaces-ptl18p4-pa13-pa17-4ch-21
store_origin: SK
region: Slovakia
---

# POOLPURE4CH-21 Spa Filter Replaces PTL18P4, PA13, PA17, 4CH-21, PDM25P4, Filbur FC-0121, 20245-238, PVT-25N, Baleen AK-9003, SD-00845, 18 sq.ft Screw in Male Fine(1 1/2" MPT) Thread Filter 2 Pack

**Price:** € 74.05
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** POOLPURE4CH-21 Spa Filter Replaces PTL18P4, PA13, PA17, 4CH-21, PDM25P4, Filbur FC-0121, 20245-238, PVT-25N, Baleen AK-9003, SD-00845, 18 sq.ft Screw in Male Fine(1 1/2" MPT) Thread Filter 2 Pack
- **How much does it cost?** € 74.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/270647382-poolpure4ch-21-spa-filter-replaces-ptl18p4-pa13-pa17-4ch-21)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

POOLPURE4CH-21 Spa Filter Replaces PTL18P4, PA13, PA17, 4CH-21, PDM25P4, Filbur FC-0121, 20245-238, PVT-25N, Baleen AK-9003, SD-00845, 18 sq.ft Screw in Male Fine(1 1/2" MPT) Thread Filter 2 Pack

## Images

![POOLPURE4CH-21 Spa Filter Replaces PTL18P4, PA13, PA17, 4CH-21, PDM25P4, Filbur FC-0121, 20245-238, PVT-25N, Baleen AK-9003, SD-00845, 18 sq.ft Screw in Male Fine(1 1/2" MPT) Thread Filter 2 Pack - Image 1](https://m.media-amazon.com/images/I/71Vhr4fjemL.jpg)

## Questions & Answers

**Q: Is it good?**
A: Yes the filters are great quality. Fit perfectly and didn’t have to go to the local pool/spa shop for filters.

**Q: I'm trying to find a pool filter with a lid like this one but i need a size a bit bigger then this size 8" by 4.5" Do you offer any other size filter?**
A: Dear customer, Thanks for your interest in our POOLPURE Spa Filter Replaces Pleatco PDM25P. Could you please contact us with your original filter model and size to help you have check? https://amazon.com/gp/help/contact-seller/contact-seller.html?marketplaceID=ATVPDKIKX0DER&sellerID=A3HTESCHZKVM2Z&ref_=v_sp_contact_seller

**Q: How many per pack?**
A: Dear Customer,
Thank you for sharing your question. This listing includes 1 pack.

**Q: Will this filter work for a Lifesmart part number 78459?**
A: Dear customer, Thanks for your interest in our POOLPURE 4CH-21 Spa Filter Replaces Pleatco PDM25P4, Sorry, this filter DOES NOT replace the model you mentioned.  You`ll find the compatible filter via link: https://www.amazon.com/dp/B08PZ7G88B?ref=myi_title_dp.

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**Shop now:** [https://www.desertcart.sk/products/270647382-poolpure4ch-21-spa-filter-replaces-ptl18p4-pa13-pa17-4ch-21](https://www.desertcart.sk/products/270647382-poolpure4ch-21-spa-filter-replaces-ptl18p4-pa13-pa17-4ch-21)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*