--- product_id: 6588591 title: "Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes!" brand: "vibrant yard company" price: "S$41" currency: SGD in_stock: true category: "Vibrant Yard Company" url: https://www.desertcart.sg/products/6588591-winterize-sprinkler-system-blow-out-adapter-air-compressor-to-national store_origin: SG region: Singapore --- # 250 PSI pressure rating 5 Male + 3 Female NPT sizes 100% outdoor rated, lead-free brass Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! **Brand:** vibrant yard company **Price:** S$41 **Availability:** ✅ In Stock ## Summary > ❄️ Winterize like a pro—never let your sprinkler system freeze out! ## Quick Answers - **What is this?** Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! by vibrant yard company - **How much does it cost?** S$41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/6588591-winterize-sprinkler-system-blow-out-adapter-air-compressor-to-national) ## Best For - vibrant yard company enthusiasts ## Why This Product - Trusted vibrant yard company brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Convenience:** Quick-connect adapter plus shut-off valve and Teflon tape included—no extra trips needed. - • **DIY Savings, Pro Results:** Save hundreds on landscaper fees with an easy, leak-proof installation. - • **Powerful Pressure Handling:** Rated to withstand up to 250 PSI, ensuring reliable winter blowouts every time. - • **Universal Fit, Zero Hassle:** Includes all common NPT thread sizes for seamless sprinkler compatibility. - • **Built to Last, Built for Outdoors:** Crafted from lead-free brass, impervious to water and oil for year-round durability. ## Overview The Winterize Sprinkler System Blow Out Adapter by Vibrant Yard Company is a comprehensive brass adapter kit designed to connect air compressors to underground sprinkler systems. Featuring 5 male and 3 female National Pipe Thread sizes, a 250 PSI pressure rating, and a durable, outdoor-rated lead-free brass construction, it simplifies winterizing your irrigation setup with a quick-connect plug and shut-off valve included. This all-in-one solution saves time, money, and hassle for homeowners aiming to protect their sprinkler systems from freeze damage. ## Description One end of the adapter has a quick-connect plug designed to connect to most air compressors. The other end can be customized into five Male National Pipe Thread (MNPT) connections (1/4" MNPT, 3/8" MNPT, 1/2" MNPT, 3/4" MNPT, and 1" MNPT) and three Female National Pipe Thread (FNPT) connections (1/2" FNPT, 3/4" FNPT, and 1" FNPT,) to fit most home underground sprinkler systems. ## Features - Adapter to winterize underground irrigation sprinkler systems. - Includes most common pipe thread combinations! Avoid multiple trips to the hardware stores. - Pressure rating: 250 psi. - All metal parts are lead-free brass. - 100% outdoor rated. Impervious to water and oil. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0056WQ7OU | | Best Sellers Rank | #116,049 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #6,102 in Lawn & Garden Watering Equipment | | Brand Name | Vibrant Yard Company | | Color | Brass | | Connector Type | Adapter, Quick-Connect | | Customer Reviews | 4.6 4.6 out of 5 stars (459) | | Item Weight | 0.4 kg | | Manufacturer | Vibrant Yard Company LLC | | Manufacturer Part Number | NPTwithValve | | Material Type | Brass, Metal | | Model Number | NPTwithValve | | Number of Packs | 1 | | Set Name | 1/4" MNPT, 3/8" MNPT, 1/2" MNPT, 3/4" MNPT, 1" MNPT, 1/2" FNPT, 3/4" FNPT, 1" FNPT | | Size | 1/4", 3/8", 1/2", 3/4", 1" | | Thread Size | 1 inch | | Thread Type | NPT | | UPC | 670541159712 | | Unit Count | 1 Count | ## Product Details - **Brand:** Vibrant Yard Company - **Color:** Brass - **Connector Type:** Adapter, Quick-Connect - **Item Weight:** 0.4 kg - **Manufacturer:** Vibrant Yard Company LLC - **Material:** Brass, Metal - **Number of Packs:** 1 - **Size:** 1/4", 3/8", 1/2", 3/4", 1" - **Thread Size:** 1 inch - **Thread Type:** NPT ## Images ![Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! - Image 1](https://m.media-amazon.com/images/I/71594BiWuLL.jpg) ![Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! - Image 2](https://m.media-amazon.com/images/I/315DJdYBtVL.jpg) ![Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! - Image 3](https://m.media-amazon.com/images/I/4161TBga7EL.jpg) ![Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! - Image 4](https://m.media-amazon.com/images/I/51JMc+nHeqL.jpg) ## Frequently Bought Together - Winterize Sprinkler System Blow Out Adapter: Air Compressor to National Pipe Threads (NPT) Set with Shut Off Valve - Contains all common sizes! - Industrial Style Plug to Male NPT Fittings | Adapters to Winterize Blow out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler Systems (Solid Lead-Free Brass) - Industrial Style Plug to Female SAE 45-degree Flare Fittings | Adapters to Winterize Blow out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler Systems (Solid Lead-Free Brass) --- ## 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.sg/products/6588591-winterize-sprinkler-system-blow-out-adapter-air-compressor-to-national](https://www.desertcart.sg/products/6588591-winterize-sprinkler-system-blow-out-adapter-air-compressor-to-national) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-12*