--- product_id: 60845128 title: "FloPlast External Air Admittance Valve Black" brand: "floplast" price: "KSh21986" currency: KES in_stock: true category: "Flo Plast" url: https://www.desertcart.co.ke/products/60845128-floplast-external-air-admittance-valve-black store_origin: KE region: Kenya --- # Built-in mesh blocks debris & insects A1 BS EN 12380 certified Operates from -20°C to +60°C FloPlast External Air Admittance Valve Black **Brand:** floplast **Price:** KSh21986 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your plumbing game with certified, weatherproof airflow innovation! ## Quick Answers - **What is this?** FloPlast External Air Admittance Valve Black by floplast - **How much does it cost?** KSh21986 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/60845128-floplast-external-air-admittance-valve-black) ## Best For - floplast enthusiasts ## Why This Product - Trusted floplast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Reliability:** A1 approved & kite marked to BS EN 12380 for ultimate peace of mind - • **All-Weather Durability:** Tested to perform flawlessly from freezing cold to scorching heat without insulation - • **Effortless Maintenance:** Lightweight PVC design with CE marking for trusted quality and easy handling - • **Clean Airflow Guarantee:** Innovative mesh filter prevents debris and insects from compromising your system - • **Flood-Safe Installation:** Can be installed below flood level of connected appliances, ensuring versatile placement ## Overview The FloPlast External Air Admittance Valve in sleek black PVC ensures efficient air entry into sanitary pipework while blocking foul gases. Certified A1 and kite marked to BS EN 12380, it operates reliably between -20°C and +60°C without insulation. Featuring a protective mesh to keep out debris and insects, it can be safely installed below flood levels, making it a versatile, durable choice for modern plumbing systems. ## Description Product Description The FloPlast External Air Admittance Valves are designed to allow the free entry of air into the sanitary pipework system without the escape of foul gasses. Manufacturer's Description The FloPlast External Air Admittance Valves are designed to allow the free entry of air into the sanitary pipework system without the escape of foul gasses. ## Features - Fitted with a mesh to prevent the ingress of environmental debris and insects. - Product is A1 approved in accordance with BS EN 12380 - it can be installed below the flood level of connected appliances. - Tested and approved for use in installations varying between -20° & +60°C (no insulation required). - Kite marked to BS EN 12380 - Licence number KM512474. - CE marked to BS EN 12380 Attestation level 4 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | 5666039695 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 90,647 in DIY & Tools ( See Top 100 in DIY & Tools ) 685 in Central Heating System Accessories 3,377 in Pumps & Plumbing Equipment | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (214) | | Date First Available | 21 April 2021 | | Guaranteed software updates until | unknown | | Included Components | 1 x Air Admittance Valve | | Item Package Quantity | 1 | | Item Weight | 442 g | | Item model number | AX110BL | | Manufacturer | FloPlast | | Material | PVC | | Measurement System | Metric | | Number of Pieces | 1 | | Part Number | AX110BL | | Product Dimensions | 14.79 x 14.79 x 12.1 cm; 442 g | ## Images ![FloPlast External Air Admittance Valve Black - Image 1](https://m.media-amazon.com/images/I/613fhHs4cWL.jpg) ![FloPlast External Air Admittance Valve Black - Image 2](https://m.media-amazon.com/images/I/51Cu8932HOL.jpg) ## Questions & Answers **Q: can this be fitted below sink waste level want to get rid of soil stack in bathroom to give cleaner lines, rather than boxing in and tiling round** A: I bought mine for external use so I would not have to put the stack pipe up beside & above my new roof dormer, and like the another person, who responded to this question, I can see no reason why it could not be fitted below sink waist level, but It would be best to make sure it's OK if the planed position was going to be below the toilet waste outlet (if that's possible) **Q: Hi will it fit osma pipe or floplast only** A: Will fit any 110mm soil pipe as they all should be 110mm **Q: Can these valves be installed horizontally or do they have to be vertical?** A: AX110 valves must be installed vertically **Q: is item up to current building regs** A: Hi, UK Building Regulations (document H1, section 1.33) states 'Air admittance valves should not be used outside buildings or in dust laden atmospheres', so you will not be complying with the Building Reg's if you fit this as per the manufacturer's recommendations. The reason for the above statement is that debris, and insects or spiders can gain ingress and force open the vent seal, preventing it from functioning, and there is no current testing method for this type of ingress The only acceptable way, according to the Building Regulations, for an air admittance valve to be installed outside a building if it is is housed within an enclosure, preventing said ingress. --- ## 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.co.ke/products/60845128-floplast-external-air-admittance-valve-black](https://www.desertcart.co.ke/products/60845128-floplast-external-air-admittance-valve-black) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-09-02*