Janitized JAN-EC930-2(10) Premium Replacement Commercial Vacuum Bag, Euroclean UZ930, Viper MB39CV, Nilfisk GD930, Pullman Holt 390ASB, OEM#1407015040, 1407015020, B600900 (Pack of 10) (Fоur Расk) Strecth Film a built-in pressure control valve

a built-in pressure control valve and chemical injection system

measures the negative pressure within the tank and alerts the operator when filter needs service

Proper spray angle for optimal positioning of pressure points

replacement bags item number 332844

Use with Grex Brad nailer H850LX

Janitized JAN-EC930-2(10) Premium Replacement Commercial Vacuum Bag, Euroclean UZ930, Viper MB39CV, Nilfisk GD930, Pullman Holt 390ASB, OEM#1407015040, 1407015020, B600900 (Pack of 10) (Fоur Расk) Strecth Film a built-in pressure control valveJanitized Euroclean UZ930, UZ930s GD930 DP9000 Z990 Z970 also fits: Viper model MB39CV Mamba series & Pacific Steamex TopVac Premium Replacement Commercial Vacuum Paper Bag; OEM #140701504, #1407015020. 2 Ply, Micro Filter Designed specifically for Commercial Use Fits: Euroclean UZ930, Viper MB39CV, Nilfisk GD930, Pullman Holt 390ASB,Pacific Steamex TopVac, CleanMax Canister Designed to Fit: Pullman Holt* 390ASB Material: 2 Ply Combination Paper &