Product Description
70502 4" Magnetic Dust Connector — Full-Bore 4" Connection. Snap On. Pull Off. Done.
When your dust collector runs 4" ports and your machines run 4" ports, you shouldn't need an adapter — just a fast, reliable connection. The POWERTEC 70502 4" Magnetic Connector is the full-size hose-side answer to that problem. Powered by 8 high-strength neodymium rare earth magnets, it snaps onto any compatible POWERTEC 4" steel ring port receiver with a secure, airtight connection that holds steady through the full cut and releases cleanly with one deliberate pull. No clamps. No tools. No taped-on adapters stretching at the collar every time you move the hose.
The 70502 rides on your 4" dust collection hose and pairs with POWERTEC 70501 Steel Ring Port Receivers installed at each of your full-size machine ports — cabinet saws, large jointers, planers, wide-belt sanders, and dust collector inlets. Together they turn every port in your shop into a one-second snap-connect station, so moving your hose between machines takes less time than walking there. For a complete system in one purchase, the POWERTEC 70504 Magnetic Dust Collection Fittings Kit includes everything you need to get started. Note: hose clamps for hose attachment are sold separately.
Key Features & Benefits
8 Neodymium Magnets — Full 4" Airtight Hold, Smooth Release
- 8 high-strength neodymium rare earth magnets are evenly distributed around the connector face, creating a balanced, airtight magnetic seal across the full 4" diameter — no suction loss, no partial connections, no mid-operation disconnects.
- Designed for deliberate, predictable release — the magnetic hold is strong enough to stay locked during demanding dust collection cycles yet releases cleanly with a straight pull, no twisting or prying required.
- Neodymium magnets maintain full holding strength over years of daily use — unlike rubber gaskets or friction-fit collars that degrade, loosen, and require replacement over time.
Full 4" Bore — Maximum Airflow, No Restriction
- Maintains the full 4" internal diameter through the connector body, ensuring no airflow restriction at the connection point — critical on high-volume dust collectors where even minor throat reductions noticeably reduce suction at the machine.
- The right connector for cabinet table saws, large jointers, 15" and wider planers, wide-belt sanders, and dedicated dust collector inlets where full-bore 4" airflow is required for effective chip and dust capture.
Instant Tool-Free Connection — Hose Moves in One Motion
- Eliminates hose clamps, tape, and friction adapters from the machine-switching routine entirely — dock the connector to the port receiver in a single snap, pull it off just as fast, and move to the next machine without breaking stride.
- Works with POWERTEC 70501 4" Steel Ring Port Receivers installed at each machine port — once receivers are in place across your shop, every hose connection becomes a one-handed, one-second operation.
One-Hose System for Full-Size Shops — No Permanent Ducting Required
- Install 70501 receivers at every 4" machine port and run a single dust collector hose across all of them — delivering professional-grade dust collection mobility without the cost, complexity, or fixed layout of permanent ductwork.
- Ideal for serious woodworking shops running multiple full-size stationary machines where efficient dust collection at every tool matters, but permanent multi-drop ducting isn't practical or desired.
ABS Construction & System Compatibility
- Impact-resistant ABS body handles the daily bumps and drops of a working shop environment without deforming, cracking, or losing magnetic face alignment — keeping the connector performing reliably at full strength.
- Part of the POWERTEC magnetic dust collection system alongside the 70499 (2-1/2" receiver), 70500 (4" to 2-1/2" connector), 70501 (4" receiver), and 70504 kit — each component cross-compatible for mixed-port shop setups. Hose clamps sold separately.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
