--- product_id: 413713686 title: "04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack" brand: "cryspool" price: "$139.56" currency: USD in_stock: true category: "Cryspool" url: https://www.desertcart.us/products/413713686-04072-hot-tub-filter-replaces-c-4326-prb25-in-compatible store_origin: US region: United States of America --- # Precise 13.3'' x 5'' size Easy deep-clean trilobal fabric Long-lasting, reusable filter 04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack **Brand:** cryspool **Price:** $139.56 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your spa game with filters that work as hard as you do! ## Quick Answers - **What is this?** 04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack by cryspool - **How much does it cost?** $139.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/413713686-04072-hot-tub-filter-replaces-c-4326-prb25-in-compatible) ## Best For - cryspool enthusiasts ## Why This Product - Trusted cryspool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable materials and sturdy end caps extend filter lifespan and reduce water waste - • **Next-Level Filtration:** 25 sq. ft. advanced trilobal fiber area traps impurities more effectively - • **Spa-Ready Clean Water:** Engineered for professional-grade water clarity, elevating your relaxation experience - • **Effortless Maintenance:** Wash and restore like new—clean when pressure gauge signals for peak performance - • **Perfect Fit, Zero Hassle:** Compatible with 10+ top hot tub filter models for seamless replacement ## Overview The Cryspool® 04072 is a high-performance, compatible hot tub filter designed to fit multiple popular models. Featuring a 25 sq. ft. trilobal fiber filtration area, it ensures superior impurity capture and easy cleaning for extended use. Durable construction and precise sizing make it a reliable, cost-effective choice for maintaining crystal-clear spa water. ## Description desertcart.com: Cryspool 04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack : Patio, Lawn & Garden ## Features - 【SIZE】 Length 13 5/16''; Out diameter 5''; Bottom hole 2-1/8''; Top hole 2-1/18''; Filtration Area: 25 sq. ft. - 【REPLACEMENT MODELS】Compatible with C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429, 5X13 Drop in hot tub filter. Note: this is a compatible spare part. The manufacturer’s name and part number have been used for reference purposes only. CRYSPOOL is an independent brand. - 【QUALIFIED MATERIAL】 The advanced material of trilobal fibers is utilized. Cutting-edge technologies make the capacity higher than common point-bond fabric. It makes water process more thoroughly and service life longer. - 【EASY CLEANING】 The Improved Trilobal Fabric Filter Structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance. - 【GOOD CHOICE FOR FILTERS】With our qualified material, end caps as well as pleats, the filters are easy to clean, strong to filter, sturdy to hold in position. If cleaned regularly more often, its service life can be largely enhanced, the water usage will also be largely minimized. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BDYJS7F | | Best Sellers Rank | #12,604 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #86 in Pool & Spa Replacement Parts | | Customer Reviews | 4.8 4.8 out of 5 stars (829) | | Item Weight | 2.88 pounds | | Item model number | CP-04072 | | Manufacturer | Cryspool | | Product Dimensions | 5 x 5 x 13.3 inches | ## Images ![04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack - Image 1](https://m.media-amazon.com/images/I/81HzXuZ0Y4L.jpg) ![04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71u7MvqA9gL.jpg) ![04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack - Image 3](https://m.media-amazon.com/images/I/71+IYVpveKL.jpg) ![04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack - Image 4](https://m.media-amazon.com/images/I/61D4ymSFtKL.jpg) ![04072 Hot Tub Filter Replaces C-4326, PRB25-IN | Compatible with FC-2375, 3005845, R172327, R173429, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter Cartridge, 2 Pack - Image 5](https://m.media-amazon.com/images/I/71Nhb8Ucg1L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/413713686-04072-hot-tub-filter-replaces-c-4326-prb25-in-compatible](https://www.desertcart.us/products/413713686-04072-hot-tub-filter-replaces-c-4326-prb25-in-compatible) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-30*