---
product_id: 15125705
title: "Woodstock D4253 Aluminum Blast Gate, 2-1/2-Inch"
brand: "woodstock"
price: "¥5601"
currency: JPY
in_stock: true
reviews_count: 11
url: https://www.desertcart.jp/products/15125705-woodstock-d4253-aluminum-blast-gate-2-1-2-inch
store_origin: JP
region: Japan
---

# Lock knob secures airflow 2.5-inch precision fit Durable aluminum build Woodstock D4253 Aluminum Blast Gate, 2-1/2-Inch

**Brand:** woodstock
**Price:** ¥5601
**Availability:** ✅ In Stock

## Summary

> 🔧 Master your airflow like a pro with Woodstock precision!

## Quick Answers

- **What is this?** Woodstock D4253 Aluminum Blast Gate, 2-1/2-Inch by woodstock
- **How much does it cost?** ¥5601 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/15125705-woodstock-d4253-aluminum-blast-gate-2-1-2-inch)

## Best For

- woodstock enthusiasts

## Why This Product

- Trusted woodstock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Space-Smart:** Slim 4.69 x 3.5 x 1.89-inch profile fits seamlessly into any setup.
- • **Secure Locking Mechanism:** Lock knob guarantees your airflow settings stay put under pressure.
- • **Precision Airflow Control:** Direct and regulate ducting airflow with exact 2.5-inch sizing.
- • **Trusted Brand Reliability:** Woodstock quality backed by a 1-year warranty for peace of mind.
- • **Robust Aluminum Construction:** Lightweight yet tough aluminum ensures long-lasting performance.

## Overview

The Woodstock D4253 Aluminum Blast Gate is a 2.5-inch ducting accessory crafted from durable aluminum, designed to precisely control and secure airflow in machine ducting systems. Compact and lightweight, it features a lock knob for stable positioning and comes with a 1-year warranty, making it a reliable choice for professional-grade ventilation management.

## Description

From the Manufacturer               2-1/2-Inch blast gate directs air flow in machine ducting. Gate position can be secured with lock knob.

## Features

- Country of Origin:China
- Package length:5.5"
- Package width:4.0"
- Package height:2.0"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 2.5 Inch |
| Material | Aluminum |
| Brand | Woodstock |
| Color | Silver |
| Item dimensions L x W x H | 4.69 x 3.5 x 1.89 inches |
| Exterior Finish | Aluminum |
| Thread Type | NPT |
| Item Weight | 0.6 Pounds |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00769433142533 |
| Manufacturer | WOODSTOCK |
| UPC | 769433142533 769433942539 |
| Part Number | D4253 |
| Item Weight | 9.6 ounces |
| Product Dimensions | 4.69 x 3.5 x 1.89 inches |
| Item model number | D4253 |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Warranty Description | 1-Year Warranty |

## Product Details

- **Size:** 2.5 Inch
- **Material:** Aluminum
- **Brand:** Woodstock
- **Color:** Silver
- **Item dimensions L x W x H:** 4.69 x 3.5 x 1.89 inches
- **Exterior Finish:** Aluminum
- **Thread Type:** NPT
- **Item Weight:** 0.6 Pounds
- **Number of Pieces:** 1
- **Global Trade Identification Number:** 00769433142533

## Images

![Woodstock D4253 Aluminum Blast Gate, 2-1/2-Inch - Image 1](https://m.media-amazon.com/images/I/71oxtbdn9pL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent Gate that Provids Good Air Seal and are Very Durable
  

*by R***Z on Reviewed in the United States on February 6, 2020*

I use several of the Woodstock blast gates for many years in my home dust collection system to maximize the suction to each machine.  The system consists of a 1550 cfm dust collector and a 4" PVC pipe distribution to each machine.  Here are my impressions.  --  GOOD AIR SEAL:  If oriented correctly, the blast gate when closed provides a good air seal.  When my dust collector is on and pulling 1550 CFM through the system, the vacuum will pull the flat gate against the round orifice and provide a good seal...........if oriented correctly.  --  BE AWARE OF ORIENTATION:  If installed incorrectly or backwards the gate when closed many be prevented from pulling tight against the orifice by the small bump at the bottom of the gate that stops the gate from being pulling out of its slot.  There will still be a reasonable seal with a small crack opening caused by the bump stop that you would hear as a whistling.  Also the sides have a crack that let light through has when opened air will infiltrate there but again this is a trivial amount of leakage for the single gate that is being used.  The other gates in the system are sealed of as the gate is closed.  --  SELF CLEANING:  The open slot at the bottom of the gate allows for debris to escape and even be pushed out by the action of closing the blast gate.  The price to pay for this is a small leakage through this crack when that opening is used.  Its an insignificant leakage.  If one is concerned its easy enough to seal off the opening with RTV.  However in that case its likely you will have a build up of debris in the crack ultimately not allowing you to close the gate completely and losing vacuum through and even larger opening.  Ive done it both ways and I prefer the self cleaning opening as when a gate does get jammed up it can be a PIA to open up the piping to clean it out.  -- GOOD PIPE FIT:  With 4" PVC sewer pipe (black plastic coating on the inside) the beveled ends of the blast gates fit snug when pressed in.  I use self tapping screws through the PVC and into the aluminum to mechanically secure and keep from coming loose.  --  RUGGED:  I have 8 gates in my system and never had a failure.  Quite the opposite experience with the plastic gates that I first started used, some held together with clamps as the split apart.  That will never happen with these gates.  --  COULD BE BETTER LOCKING KNOB:  The small thumb screw is great to have to keep the gate open in this cases where gravity or vibration cause the gate to close.  I do try to orient the gates sideways so I don't have to use the thumb locking screws.  The end could  be a larger knob vs a thumb flat  but that is a triviality.  When tightened it does an excellent job of holding the gate in place.  --  NICE FINISH:  The body has a beaded anodized finish that very durable and hard.  The gate is smooth and alodined bydesign to help with a good air seal.  --  MORE EXPENSIVE:  These were a little more expensive then the other type of gate that has the double long gate but just dont have the room for the extra extension needed and the value is still there for the Woodstock blast gates.CONCLUSION:  Excellent blast gates that are durable and provide good air seal.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The right gate for me!
  

*by E***R on Reviewed in the United States on August 7, 2015*

I am not sure if I am the first to do this, but I have these mounted flush on the floor, using deck screws in place of the screws that hold the gate together. [My system is under a plywood floor with a dust collection channel.] This keeps the gate horizontal so they do not get clogged with dust in the gate channel. They are easy to turn on and off with my foot. And I have them under out feed tables or machines so I do not trip on them. The slight taper of the hose barb really seals with the holes in the plywood floor. In the future, I may try to mount cables to each gate, so they can be controlled from the operator's position of each machine. These gates are perfect for my application.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works Great!
  

*by H***S on Reviewed in the United States on January 6, 2014*

The blast gate can have some vibration in the closed position.  The vibration can be eliminated if you tighten the keeper bolt installed on the valve.  I had plastic blast vales before and those valves was just a fight.  These are heavy duty and are well worth the price.  If you are installing a vacuum system in your shop, the 4 inch pipe and blast valves are a huge improvement over a 3 inch system.

---

## 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.jp/products/15125705-woodstock-d4253-aluminum-blast-gate-2-1-2-inch](https://www.desertcart.jp/products/15125705-woodstock-d4253-aluminum-blast-gate-2-1-2-inch)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-12*