Best Vacuum & Dust Collector Replacement Parts (2026 Guide)
We selected parts with the highest combined user ratings and review volume that represent core categories (hoses, pipes, fittings, switches, and heads) and broad compatibility
The Verdict
- Best Overall: POWERTEC 70346 Big Gulp Dust Hood with 4" Flex Cuff & 4" to 2-1/2" Reducer — Dust-collection hood: wide-mouth capture with a 4" flex cuff and 4"→2-1/2" reducer for versatile tool hookups
- Best Value: Automatic Vacuum Switch for Tool Outlets, delay-on/off — Automatic vacuum switch: single-outlet auto on/off switching with delay to protect motors and simplify tool hookups
Top Picks
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1
Best Overall POWERTEC 70346 Big Gulp Dust Hood with 4" Flex Cuff & 4" to 2-1/2" Reducer
Dust-collection hood: wide-mouth capture with a 4" flex cuff and 4"→2-1/2" reducer for versatile tool hookups
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 fittings: shop-vac-compatible connections and fittings tailored for router-table dust management
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
Best Value Automatic Vacuum Switch for Tool Outlets, delay-on/off
Automatic vacuum switch: single-outlet auto on/off switching with delay to protect motors and simplify tool hookups
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
Two-outlet vacuum switch: auto on/off control for two tools to manage multiple outlets without manual switching
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)
PVC dust-collection pipe: 4" rigid PVC in a 36" length ideal for durable trunk lines and reduced airflow loss
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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6
POWERTEC 70325-P2 Blast Gate 2-1/2
Blast gate: compact 2-1/2" gate for isolating branches and preserving suction on active tools
2-1/2
Check current price on Amazon → -
7
Automatic Vacuum Switch for tools with delay and LED indicators
Automatic vacuum switch with LED: tool outlet switch that adds visual status indicators and delayed activation
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 floor sweep kit: 4" clear pipe for floor-level dust capture and easy clog inspection during use
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
Direct drive brush head replacement: brush head designed for V7–V15 series with bristles optimized for hard floors
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 PVC pipe 2-1/2" 4-pack: multiple clear 36" sections for branching or tool runs where 2-1/2" lines are required
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