--- product_id: 806272101 title: "4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement" brand: "ultra green" price: "€ 22.98" currency: EUR in_stock: true category: "Ultra Green" url: https://www.desertcart.hr/products/806272101-4x12-inch-thin-vent-filters-for-home-floor-register-ceiling store_origin: HR region: Croatia --- # 4x12 inch perfect fit 12-pack for quarterly replacement 2x thicker density for superior filtration 4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement **Brand:** ultra green **Price:** € 22.98 **Availability:** βœ… In Stock ## Summary > 🌬️ Breathe smarter, live cleaner β€” upgrade your vents with ultra-green power! ## Quick Answers - **What is this?** 4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement by ultra green - **How much does it cost?** € 22.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/806272101-4x12-inch-thin-vent-filters-for-home-floor-register-ceiling) ## Best For - ultra green enthusiasts ## Why This Product - Trusted ultra green brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Quarterly Freshness:** 12-pack ensures you replace filters every 90 days, maintaining peak air quality effortlessly. - β€’ **Double-Density Defense:** Thickened carbon filter traps twice the dust and particles, protecting your HVAC system. - β€’ **Cleaner Air, Less Hassle:** Pre-filters reduce dust buildup on your main HEPA filter, saving you cleaning time and extending filter life. - β€’ **Smart Airflow Protection:** Designed to avoid airflow restrictionβ€”use selectively to keep your AC and furnace running smoothly. - β€’ **Precision Fit, Custom Cut:** Easily trim to your exact vent size for a seamless installation. ## Overview These 4x12 inch ultra-green vent filters come in a convenient 12-pack, featuring a doubled thickness polyester carbon design that effectively traps dust and particles before they reach your HVAC system. Easy to trim for a perfect fit, they reduce maintenance on your main HEPA filters and should be replaced every 90 days to ensure optimal indoor air quality without compromising airflow. ## Description 4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement | 4" x 12" 12-Pack (White) Work in Indoor Home Ceiling, HVAC, AC, Furnace, Air Purifier, Air Conditioner Pre-Filter ULTRA GREEN - desertcart.com ## Features - π€πˆπ‘ 𝐕𝐄𝐍𝐓 π…πˆπ‹π“π„π‘π’ π…πŽπ‘ 𝐀𝐂 π”ππˆπ“π’ 𝐀𝐍𝐃 𝐇𝐄𝐀𝐓𝐄𝐑𝐒: Insert these air vent filters 4x12 Inch into the floor air vent registers to purify the air coming from your AC units and heaters. Designed to filter the air you breathe; these air vent filters also prevent dirt and other objects from falling into the air vents - πƒπˆπŒπ„ππ’πˆπŽπ & π“π‡πˆπ‚πŠπ„ππƒπ„πƒ πƒπ„π’πˆπ†π‡: 4x12 Inch, Easily trimmed with scissors to the size you need. Our newest carbon register filter has been thickened and its density has been increased by approximately two times - ππ€π‚πŠπ€π†π„ π‚πŽππ“π„ππ“π’: 12 Pack of 4"x12" Thin Air Vent Filters (White) - π‚πŽπŒππ‹π„π“π„ π‘π„ππ‹π€π‚π„πŒπ„ππ“: Our pre-filters greatly reduce the amount of dust & particles getting into your main HEPA filter. This saves you time cleaning and vacuuming the main filter. It is suggested to replace every 90 days - π–π€π‘πŒ π“πˆππ’: Do not use filter in every register in home. This might cause restrictionin your airflow and damage your AC/Furnace unit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F91PDXQV | | Best Sellers Rank | #848,958 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,989 in Registers, Grilles & Vents | | Color | White (Thick) | | Customer Reviews | 4.0 4.0 out of 5 stars (151) | | Date First Available | September 8, 2025 | | Included Components | filter | | Item Weight | 1.13 ounces | | Item model number | air vent filters for home 4"x12" | | Manufacturer | ULTRA GREEN Air Vent Filters | | Material | Polyester | | Part Number | ULTRA GREEN vent filter 4x12 inch | | Product Dimensions | 12 x 0.25 x 4 inches | | Size | 4x12 Inch (Pack of 12) | ## Images ![4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement - Image 1](https://m.media-amazon.com/images/I/71-VeBBQdCL.jpg) ![4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement - Image 2](https://m.media-amazon.com/images/I/41o0HzwXUaL.jpg) ![4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement - Image 3](https://m.media-amazon.com/images/I/41HPRVYmnHL.jpg) ![4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement - Image 4](https://m.media-amazon.com/images/I/41CGSUmbRfL.jpg) ![4x12 Inch (Thin) Vent Filters for Home Floor Register, Ceiling Replacement - Image 5](https://m.media-amazon.com/images/I/51o9vOly+AL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/806272101-4x12-inch-thin-vent-filters-for-home-floor-register-ceiling](https://www.desertcart.hr/products/806272101-4x12-inch-thin-vent-filters-for-home-floor-register-ceiling) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-29*