--- product_id: 148560885 title: "DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit" brand: "dolphin" price: "VT48491" currency: VUV in_stock: true reviews_count: 8 url: https://www.desertcart.vu/products/148560885-dx3-dx4-cartridge-assy-and-bottom-lid-conversion-kit store_origin: VU region: Vanuatu --- # Compact 11.45" x 13.5" x 5.2" Size Precision Cartridge Assembly Complete Bottom Lid Conversion DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit **Brand:** dolphin **Price:** VT48491 **Availability:** ✅ In Stock ## Summary > 🧼 Elevate your pool’s clean game with precision-engineered Dolphin parts! ## Quick Answers - **What is this?** DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit by dolphin - **How much does it cost?** VT48491 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/148560885-dx3-dx4-cartridge-assy-and-bottom-lid-conversion-kit) ## Best For - dolphin enthusiasts ## Why This Product - Trusted dolphin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Conversion Kit:** Includes both cartridge assembly and bottom lid for a hassle-free upgrade or replacement in one package. - • **Durability Meets Precision:** Crafted with high-quality materials to guarantee long-lasting filtration efficiency and reliability. - • **Upgrade Your Pool Care Game:** Stay ahead with the latest OEM parts that keep your Dolphin cleaner, smarter, and running smoother. - • **Lightweight & Compact Design:** At just 1.9 lbs and compact dimensions, it’s easy to handle and install without bulk or mess. - • **Seamless Maytronics Compatibility:** Engineered specifically for Dolphin DX3 & DX4 models to ensure flawless integration and peak performance. ## Overview The DOLPHIN DX3 DX4 Cartridge Assembly and Bottom Lid Conversion Kit is a genuine Maytronics replacement designed for seamless compatibility with Dolphin robotic pool cleaners. Compact and lightweight, this kit includes both the cartridge and bottom lid, ensuring a complete and durable upgrade to maintain optimal filtration and cleaning performance. ## Description DOLPHIN DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit ## Features - Cartridge Assembly, Maytronics Dolphin, with Bottom Lid. - Model Number: 9995431-ASSY - Item Package Dimensions: 11.45" L x 13.5" W x 5.2" H - Item Package Weight: 1.9 lb ## Images ![DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit - Image 1](https://m.media-amazon.com/images/I/61W-EVASg0L.jpg) ![DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit - Image 2](https://m.media-amazon.com/images/I/61-E-GvasoL.jpg) ![DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit - Image 3](https://m.media-amazon.com/images/I/61GaLddzNAL.jpg) ![DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit - Image 4](https://m.media-amazon.com/images/I/419Z0viSTpL.jpg) ![DX3 DX4 Cartridge Assy and Bottom Lid Conversion Kit - Image 5](https://m.media-amazon.com/images/I/51Pgzz1a9FL.jpg) ## Questions & Answers **Q: Includes the four filters, too, right?** A: Yes 4 filters come with Works great **Q: What size are the filters?** A: Filters are smaller but the carriage that holds them fits exactly like the old style. **Q: Does anyone know if these will work for a dolphin advantage plus model?** A: Not sure. It worked with my premier but is def smaller than the original. I just bought the new polaris wifi cleaner today. **Q: Does this work for the m400 dolphin pool cleaner** A: By R Knab on May 16, 2022 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Dolphin Edge Vacuum *by A***R on May 24, 2025* Works great, our old filter assembly wouldn’t hold the sand in the vacuum. Pool deck was always dirty looking. Should’ve replaced it a year ago or more. ### ⭐⭐⭐⭐⭐ Fits perfectly. *by T***. on August 15, 2022* Smaller filters. But the “filter carriage” fit perfectly in my old dolphin extending it’s life a little longer. ### ⭐⭐⭐⭐⭐ Replacement for damaged dolphin filter frame *by J***Y on August 11, 2023* Fit exactly in place. The tabs that join the frame to the base are too fragile and are easily broken ## Frequently Bought Together - DOLPHIN 9995431-ASSY Maytronics Cartridge Assy and Bottom Lid Conversion Kit - The Climbing Ring Replacement for (Compatible with) Maytronics Dolphin 6101611-R4, Fits M200/M400/M500, Nautilus/CC Plus, and DX3/DX4/DX6 and More – Made from Quality Material, Guaranteed to Fit - Replacement for Dolphin Pool Cleaner Parts, 99954307-R1 Maytronics & Aquabot 70 Micron Bag - for Maytronic Dolphin Parts DX3 DX4 M3 Pool Cleaner Filter Bag --- ## 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.vu/products/148560885-dx3-dx4-cartridge-assy-and-bottom-lid-conversion-kit](https://www.desertcart.vu/products/148560885-dx3-dx4-cartridge-assy-and-bottom-lid-conversion-kit) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*