Inline Check Valve with Mesh Filter for Commercial Jet Wand 2122A As a bag fills past

As a bag fills past roughly two-thirds

Compatible with Dirt Devil Classic Hand Vac 0100

Tip: check the bag collar seats fully when you refit it

Benefit: restored suction and cleaner exhaust

Inline Check Valve with Mesh Filter for Commercial Jet Wand 2122A As a bag fills pastThis inline check valve with a built in mesh filter (Part #14 1977 01) installs in a commercial jet wand's solution line. It allows flow toward the jets while blocking reverse flow, and the mesh screen catches sediment before it reaches the spray tips. Solution flowing backward can contaminate the clean water supply, and grit carried to the jets clogs them and cuts spray pressure. A working check valve holds flow in one direction while the screen