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Loc-Line 81210 vacuum hose adapter valve, plastic body, two non-threaded ends

Loc-Line

Loc-Line 81210 Vacuum Hose Adapter Valve

SKU CH-94T4-CEQ5V

Connects a 2 1/2 inch vacuum hose to a 2 inch canister port and resists common shop chemicals

  • Connects ShopVac canister to 2 1/2 in hose
  • Compatible with oils, solvents, detergents and fuels
  • Non-threaded ends enable quick push-fit assembly
  • New Loc-Line 81210 valve for vacuum systems
  • Free shipping on orders over 75

Loc-Line 81210 Vacuum Hose Adapter Valve

The Loc-Line 81210 is a new vacuum hose adapter valve designed to connect a ShopVac canister to a hose with a different diameter. It suits workshop owners and maintenance technicians who need a secure, non-threaded junction for vacuum extraction systems.

Practical Limits of Non-Threaded Connection

This adapter joins a 2 1/2 in non-threaded port to a 2 in non-threaded hose end using a friction fit. The connection relies on hose elasticity and clamp pressure rather than threads, so it is unsuitable for pressurised lines or applications where vibration could dislodge the joint. Maximum pressure rating is not applicable.

Compatible Lubricants Determine Suitability

The fitting tolerates exposure to acetone, alcohol, dish detergents, ethyl alcohol, gasoline, grease, lacquer solvents, oils and sodium hydroxide. Buyers whose workflow involves other chemicals should verify compatibility before purchase.

How it compares

Measured against everything we stock in Plumbing Valves & Valve Assemblies, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 98% of the 720 comparable items (median $47.49).

Specifications

Product
Brand nameLOC-LINE

Questions about this item

Which Loc-Line 81210 adapter version should I pick for a 2 1/2 inch ShopVac port?

The 81210 is a single model that fits a 2 1/2 inch non-threaded ShopVac canister opening and reduces to a 2 inch non-threaded hose end.

What does the 2 1/2 to 2 inch step-down mean when the adapter is on my vacuum?

It connects the larger canister inlet directly to a smaller hose cuff, letting you run 2 inch hose without gaps or tape.

Does the non-threaded slip-fit design limit the vacuum pressure it can handle?

The supplier lists maximum pressure rating as not applicable, so the slip joint relies on friction and hose clamps rather than a threaded seal.

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