--- product_id: 23154267 title: "Witten 500bl Manual Foundation Vent With Damper, Black" brand: "witten automatic vent" price: "Rp1106183" currency: IDR in_stock: true reviews_count: 8 category: "Witten Automatic Vent" url: https://www.desertcart.id/products/23154267-witten-500bl-manual-foundation-vent-with-damper-black store_origin: ID region: Indonesia --- # Fits 8" x 16" openings Durable black oxide finish Manual damper control Witten 500bl Manual Foundation Vent With Damper, Black **Brand:** witten automatic vent **Price:** Rp1106183 **Availability:** βœ… In Stock ## Summary > πŸ–€ Control your crawl space climate like a pro β€” sleek, sturdy, and smart! ## Quick Answers - **What is this?** Witten 500bl Manual Foundation Vent With Damper, Black by witten automatic vent - **How much does it cost?** Rp1106183 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/23154267-witten-500bl-manual-foundation-vent-with-damper-black) ## Best For - witten automatic vent enthusiasts ## Why This Product - Trusted witten automatic vent brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Winter-Ready Closure:** Easily close vents to protect your crawl space from freezing temperatures and energy loss. - β€’ **Perfect Fit Guarantee:** Designed to fit standard 8" high by 16" wide foundation openings for hassle-free installation. - β€’ **Sleek Black Oxide Finish:** Modern matte black finish that blends seamlessly with your foundation while resisting corrosion. - β€’ **Quick & Clean Installation:** Streamlined design ensures fast setup, upgrading your home’s ventilation system with minimal effort. - β€’ **Precision Manual Ventilation:** Effortlessly control airflow with a smooth manual damper for year-round crawl space comfort. ## Overview The Witten 500BL Manual Foundation Vent with Damper is a durable, black oxide-finished vent designed to fit standard 8" x 16" foundation openings. It offers manual damper control for precise airflow management, helping protect crawl spaces from moisture and cold. Easy to install and built for year-round use, it’s a reliable upgrade for maintaining your home’s foundation health. ## Description Highlights: Type: Manual Finish: Black Oxide With Damper Bestvents foundation vent Vent will fit 8" high x 16" wide opening. Depth: 1" Review: Seems to do the trick, easy to install - We received these before scheduled time(which is always nice), opened the boxes and went to work changing out our old crawl space vents that were 10 years old, and non-operational. Before we installed, we noticed two nipples on the bottom of the vent that stopped the door from closing properly all the way, and truly not sure why they are there, so I cut them off to allow the door to close properly. The door mechanism appears to work okay, but am unsure how long the plastic handle that holds the door open, will last year after year. That will be a test of time. The door hinges are flimsy, and am unsure in the winter time when the winds pick up, if the door will remain closed, or if I'm going to have to drill a couple small holes in the bottom of the door to insert a paper clip through to keep the door closed. On initial review, I like these, they're easily installed, the doors worked as they should, with the capability of closing them for the winter, in order to keep the crawl space from reaching freezing temps. Review: Flat heads? - The product is quality. My complaint (and it was quite frustrating with 16 of these vents to install), was that there are four screws prevent and every one of these are a flat head that if one wants to complete the job and the timely manner would require a drill. Drilling flat head screws is excruciating and it's a very difficult angle on top of that. Please switch these to Phillips head or hex heads and it's an immediate five-star review. ## Features - Type: Manual - Finish: Black Oxide - With Damper - Bestvents foundation vent - Vent will fit 8" high x 16" wide opening. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AYZTFUM | | Age Range Description | Adult | | Best Sellers Rank | #207,143 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Roof Vents #1,125 in Registers, Grilles & Vents | | Brand | Witten Automatic Vent | | Brand Name | Witten Automatic Vent | | Color | Black | | Container Type | Bottle | | Coverage | Light | | Customer Reviews | 4.0 out of 5 stars 169 Reviews | | Finish Types | Matte | | Item Dimensions | 14 x 10 x 6 inches | | Item Form | Cream | | Manufacturer | Witten Automatic Vent | | Manufacturer Part Number | 500BL | | Model Number | CECOMINOD055288 | | Number of Items | 1 | | Package Information | Bottle | | Package Type Name | Bottle | | Product Benefits | Moisturizing | | Recommended Uses For Product | Foundation | | Skin Tone | Deep | | Skin Type | All | | Specialty | hydrating | | UPC | 008661500013 | | Unit Count | 1 Count | ## Product Details - **Color:** Black - **Item Form:** Cream - **Package Information:** Bottle - **Recommended Uses For Product:** Foundation - **Skin Type:** All ## Images ![Witten 500bl Manual Foundation Vent With Damper, Black - Image 1](https://m.media-amazon.com/images/I/61HZmpq5yJS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems to do the trick, easy to install *by F***5 on June 1, 2020* We received these before scheduled time(which is always nice), opened the boxes and went to work changing out our old crawl space vents that were 10 years old, and non-operational. Before we installed, we noticed two nipples on the bottom of the vent that stopped the door from closing properly all the way, and truly not sure why they are there, so I cut them off to allow the door to close properly. The door mechanism appears to work okay, but am unsure how long the plastic handle that holds the door open, will last year after year. That will be a test of time. The door hinges are flimsy, and am unsure in the winter time when the winds pick up, if the door will remain closed, or if I'm going to have to drill a couple small holes in the bottom of the door to insert a paper clip through to keep the door closed. On initial review, I like these, they're easily installed, the doors worked as they should, with the capability of closing them for the winter, in order to keep the crawl space from reaching freezing temps. ### ⭐⭐⭐⭐⭐ Flat heads? *by J***T on July 8, 2021* The product is quality. My complaint (and it was quite frustrating with 16 of these vents to install), was that there are four screws prevent and every one of these are a flat head that if one wants to complete the job and the timely manner would require a drill. Drilling flat head screws is excruciating and it's a very difficult angle on top of that. Please switch these to Phillips head or hex heads and it's an immediate five-star review. ### ⭐⭐⭐⭐ Pretty good for the price *by M***N on April 6, 2021* Not the highest quality out there for sure, but great for the price. Relatively easy installation. Some of them took more effort than others to get the screws to thread through the vent properly which is why I gave them 4 stars instead of 5. Otherwise very good product. ## Frequently Bought Together - Witten 500bl Manual Foundation Vent With Damper, Black - Witten Automatic Vent 306MBL Foundation Vent, 8" x 16", Stainless Steel --- ## 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.id/products/23154267-witten-500bl-manual-foundation-vent-with-damper-black](https://www.desertcart.id/products/23154267-witten-500bl-manual-foundation-vent-with-damper-black) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-08*