Best Vacuum & Dust Collector Replacement Parts (2026 Guide)
We selected top-rated parts by combining average user ratings and review volume, emphasizing common 4 in. sizing, durable materials, and features that improve dust collection workflow
This guide covers replacement parts and accessories for shop vacuums and dust collectors used in workshops and light industrial settings, focusing on components that improve collection, routing, and automatic control. Picks were selected based on aggregated user ratings and review volume, prioritizing durable materials, common-fit sizes (4 in.), and features that simplify dust routing and tool integration
Top Picks
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1
POWERTEC 70346 Big Gulp Dust Hood with 4" Flex Cuff & 4" to 2-1/2" Reducer
Dust hood with Big Gulp opening, flexible cuff, and reducer for 4 in dust collection systems. Durable construction with thick walls; user reports good dust removal and easy installation
- Big Gulp opening for efficient dust capture
- 4 to 2-1/2 in reducer included
- thick-walled, well-made construction
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2
POWERTEC router table dust collection fittings (Fittings & Hoses) 70331
Router table dust collection system with Y fittings and hoses; provides an air-tight seal for universal compatibility and easy installation. One customer notes it joins a 4-inch dust collection hose effectively
- air-tight seal for universal compatibility
- dual-zone dust collection efficiency
- easy installation and integration
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3
Automatic Vacuum Switch for Tool Outlets, delay-on/off
Two-tool vacuum switch with auto, on, and off modes for delayed vacuum activation. Reduces overload risk and keeps workspaces cleaner; customers note easy plug-and-play setup and reliable automatic cycling
- dual tool outlets
- automatic vacuum control
- delay timing
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4
OrtIs Vacuum Switch with 2 tool outlets, auto on/off
OrtIs automatic vacuum switch with two tool outlets for multiple tools and auto switching. Helps maintain dust control with a delay to run tools after activation. A customer notes easy integration with a dust collector system and effective delay time
- two tool outlets
- auto switch with delay
- dust-collection integration
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5
POWERTEC 4 in. PVC Dust Collection Pipe 36 in. (2-pack)
Clear PVC dust collection pipe, 4 in. OD, 36 in. long, rigid tubing for dust collection systems. Provides see-through airflow visibility and durable construction. Customers note easy installation and good seal on vacuum intakes
- 2-pack long-wear dust pipe
- visible airflow for troubleshooting
- compatible with 4 in. couplers/hoses
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7
Automatic Vacuum Switch for tools with delay and LED indicators
Automatic vacuum switch with auto/off/on modes and adjustable actuation. Displays LED indicators for easy setup; helps prevent circuit overload. Customers note it works with vacuum and saws and saves time, though some report durability issues
- three run modes: Auto, On, Off
- LED display for each option
- additional tool outlets for cleaner setup
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8
POWERTEC 70427 clear PVC pipe 4in x 36in floor sweep kit
Clear PVC dust collection pipe with a floor sweep and flex cuff kit for 4-inch dust systems. Provides see-through visibility and easy connections; customers note solid build and accurate dimensions
- 4 inch OD pipe with 36 inch length
- floor sweep attachment included
- flex cuff for airtight connection
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9
Direct Drive Brush Head Replacement for Dyson V7-V15
Replacement brush head for Dyson vacuums, suitable for hardwood floors and carpets. Easy to install with included screwdriver, and offers compatibility across multiple models. Customers note good fit and improved vacuum performance, with some durability concerns about the plastic clip
- model-compatibility across V7-V15
- easy tool-free installation
- improves cleaning performance
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10
POWERTEC Clear PVC Pipe 2-1/2" x 36" 4PK
Clear 2-1/2" PVC dust collection pipe, 36" long, 4-pack. Durable, lightweight rigid tubing compatible with dust collection fittings; provides see-through air flow. Customers note good fit with 2.5" hoses and solid construction
- see-through air flow visibility
- 4-pack of 36" pipes
- fits 2-1/2" hoses and fittings