--- product_id: 287989464 title: "Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, Fits Honeywell and Lennox Devices, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual dimensions 15.88 x 24.56 x 4.31)" brand: "wet & forget" price: "$161.23" currency: USD in_stock: true reviews_count: 5 category: "Wet & Forget" url: https://www.desertcart.us/products/287989464-filtrete-16x25x4-ac-furnace-air-filter-mpr-1550-fits-honeywell store_origin: US region: United States of America --- # Long-lasting effect up to 1 year Bleach-free & eco-safe formula 64 fl oz ready-to-use liquid Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, Fits Honeywell and Lennox Devices, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual dimensions 15.88 x 24.56 x 4.31) **Brand:** wet & forget **Price:** $161.23 **Availability:** ✅ In Stock ## Summary > 🌿 Spray it, forget it, flaunt it—your outdoor surfaces deserve the VIP treatment! ## Quick Answers - **What is this?** Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, Fits Honeywell and Lennox Devices, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual dimensions 15.88 x 24.56 x 4.31) by wet & forget - **How much does it cost?** $161.23 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/287989464-filtrete-16x25x4-ac-furnace-air-filter-mpr-1550-fits-honeywell) ## Best For - wet & forget enthusiasts ## Why This Product - Trusted wet & forget brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly & Safe:** Bleach-free, non-acidic formula that’s safe for plants, pets, and all outdoor surfaces. - • **Year-Round Protection:** Keeps surfaces clean for up to a year—stay ahead of grime with annual applications. - • **Broad Surface Coverage:** Covers 60 to 180 sq ft per bottle, perfect for patios, screens, headstones, and more. - • **Powerful Stain Removal:** Eliminates moss, mold, mildew, and algae stains over time for a pristine outdoor look. - • **Effortless Outdoor Cleaning:** Just spray, forget, and let nature do the work—no scrubbing or rinsing needed. ## Overview Wet & Forget Outdoor Cleaner is a 64 fl oz ready-to-use liquid that removes moss, mold, mildew, and algae stains without scrubbing or rinsing. Its bleach-free, eco-safe formula works gradually with wind and rain to clean various outdoor surfaces, covering 60-180 sq ft per bottle and providing up to one year of stain protection. ## Description Wet & Forget Outdoor Cleaner in the ready to use version with included sprayer is ideal for quick application to small surfaces. Apply generously to a dry surface on a cool dry day. That’s it! Just wet it and forget it. Wet & Forget Outdoor eliminates black and green stains caused by moss, mold, mildew and algae without any scrubbing, power washing or using bleach. Wet & Forget Outdoor goes to work with the wind and rain to gently clean the surface over time. Green stains generally clean up within a few weeks. Black stains or heavy stubborn stains may take 6-12 months to fully clean up. Be Patient, Good Things Take Time! Wet & Forget Outdoor properly cleans surfaces, so they can stay clean up to 1 year or longer. Repeat application yearly or when new stains appear to maintain a clean surface. Wet & Forget Outdoor Ready to Use contains no bleach and is safe to use on any type of surface and is great for headstones, planters, statues, windowsills, screens, and outdoor furniture. Wet & Forget Outdoor will cover 60 - 180 square feet depending upon severity of the stain and porosity of the surface. Wet & Forget - the easy way to clean all your outdoor surfaces! Review: Great for screens! - I have used Wet & Forget for three years to protect the screens in my screen porch from developing moss, mildew, and that Green Gunk. Before using it, I had to powerwash the screens from the outside, which is not simple. Now, after my annual powerwash of the porch screen room and screens from the inside, which is simple, I use a mop-like tool to wet the screens on the outside, which is also simple. Spraying doesn't work well because the product goes through the screen into the screen room and takes a lot of product. Using a mop-like thing on the end of a pole is a quick, effective, easy job. It really, really works to stop the Green Gunk, and my screen porch is mostly North facing. Cheap, effective, simple to put on. Oh yeah, I called the company before using the first time to ask if the produce would harm or deteriorate the nylon screen. Nope. Review: Good and effective. - I have already tried the product. It was good. The mold and algae were slowly disappearing. I will sure order again. Only thing i hope is the seller can lower down the price a bit as it's quite an expensive product. ## Features - Wet & Forget Ready To Use Outdoor Cleaner comes with a high-capacity trigger sprayer for quick application to smaller surfaces; removes green and black stains caused by moss, mold, mildew, and algae, no scrubbing, no rinsing, no pressure washing, just wet it and forget it on multiple surfaces including, porch steps, headstones, fountains, planters, concrete, canvas, and upholstery - Use attached sprayer apply generously to dry surface on a cool day to avoid rapid evaporation of product, do not rinse, apply when rain is not forecasted within 4-5 hours, apply when the temperature is above 32° F - Cleans over time with the wind and rain, green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months, long-established stains may take 6-12 months; surfaces can stay clean up to 1 year or longer - It is bleach free and non-acidic; spray 100 feet away from lakes, ponds, rivers, and streams and flush plants with water before and after application - Each bottle treats 60 to 180 square feet; heavy stained and porous surfaces will absorb more product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MA6BG4U | | Brand | Wet & Forget | | Brand Name | Wet & Forget | | Coverage | Non-selective broad spectrum coverage | | Customer Reviews | 4.1 out of 5 stars 14,007 Reviews | | Global Trade Identification Number | 00879288000046, 10879288000517 | | Included Components | Remote Trigger | | Item Form | Liquid | | Item Type Name | 64Oz Rtu Outdoor Cleaner | | Item Weight | 4 Pounds | | Item form | Liquid | | Item weight | 4 Pounds | | Liquid Volume | 64 Fluid Ounces | | Liquid volume | 64 Fluid Ounces | | Manufacturer | Wet and Forget | | Model Number | E804064 | | Part Number | E804073 | | UPC | 879288000046 | | Unit Count | 1890 Milliliters | ## Product Details - **Brand:** Wet & Forget - **Item form:** Liquid - **Item weight:** 4 Pounds - **Liquid volume:** 64 Fluid Ounces - **UPC:** 879288000046 ## Images ![Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, Fits Honeywell and Lennox Devices, Healthy Living Ultra Allergen Deep Pleat, 2-Pack (actual dimensions 15.88 x 24.56 x 4.31) - Image 1](https://m.media-amazon.com/images/I/61J9IzYzU8L.jpg) ## Questions & Answers **Q: Can this be used on a blow up bounce house** A: I used it on brick and in one day the moss was gone and has not returned. For you I would try it on a piece of plastic like a baggie first seems save to me. **Q: Does it work on mineral deposits on outside windows?** A: Hello! Wet & Forget will only remove organic growths such as moss, mold, mildew or algae. It will not remove mineral deposits. If you have further questions feel free to contact us 888-727-8524. The Wet & Forget Team **Q: Can you use this for shower mold** A: No. My mold is still there after using for many months. This product is "Septic Safe" (which hard to find) so no bleach etc. **Q: will this work on outdoor carpet?** A: Yes, I use it on the carpet in my fishing boat and pontoon boat. Does not stain or bleach the colors. Since fabrics differ I would try it on a sample or in an out of the way spot just to be sure. I had mold and moss on my boat carpet and it worked great. Get it soaked with the cleaner and bruss it in to get deep into carpet strands and just hose off after 10 to 15 minutes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for screens! *by R***R on 3 October 2025* I have used Wet & Forget for three years to protect the screens in my screen porch from developing moss, mildew, and that Green Gunk. Before using it, I had to powerwash the screens from the outside, which is not simple. Now, after my annual powerwash of the porch screen room and screens from the inside, which is simple, I use a mop-like tool to wet the screens on the outside, which is also simple. Spraying doesn't work well because the product goes through the screen into the screen room and takes a lot of product. Using a mop-like thing on the end of a pole is a quick, effective, easy job. It really, really works to stop the Green Gunk, and my screen porch is mostly North facing. Cheap, effective, simple to put on. Oh yeah, I called the company before using the first time to ask if the produce would harm or deteriorate the nylon screen. Nope. ### ⭐⭐⭐⭐⭐ Good and effective. *by M***E on 18 September 2025* I have already tried the product. It was good. The mold and algae were slowly disappearing. I will sure order again. Only thing i hope is the seller can lower down the price a bit as it's quite an expensive product. ### ⭐⭐⭐⭐ pleasantly surprised how well it worked. *by D***D on 25 October 2023* I was very surprised how well this worked. The side of my house (see red highlight in pic) had algae growing on it. I sprayed on wet & forget and within a few days can see an amazing result. I will definitely buy it again. ## Frequently Bought Together - Wet & Forget Outdoor Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Cleaner, Ready to Use, 64 Ounce - Wet & Forget Shower Cleaner Spray Multi-Surface Weekly Application Requires No Scrubbing, Bleach-Free Formula, Ready to Use, Fresh Scent, 3 Months of Cleaning, 64 Fluid Ounces, 1 Pack - Wet & Forget Outdoor Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Cleaner, Xtreme Reach Hose End with New & Improved Nozzle, 48 Fluid Ounces --- ## 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/287989464-filtrete-16x25x4-ac-furnace-air-filter-mpr-1550-fits-honeywell](https://www.desertcart.us/products/287989464-filtrete-16x25x4-ac-furnace-air-filter-mpr-1550-fits-honeywell) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*