LTWFITTING Brass BSP Fitting Coupler / Adapter 3/8-Inch Female BSPP x 5/16-Inch(8mm) Hose Barb Fuel Gas Water (Pack of 25) Thread:1/2-Inch BSPP Female x 1/2-Inch

Thread:1/2-Inch BSPP Female x 1/2-Inch BSPT Male

The replacement pads can provide a deep down clean without the use of chemicals

Net weight: 38g each pad

By regularly changing your filter

True HEPA rated - filters out 99

LTWFITTING Brass BSP Fitting Coupler / Adapter 3/8-Inch Female BSPP x 5/16-Inch(8mm) Hose Barb Fuel Gas Water (Pack of 25) Thread:1/2-Inch BSPP Female x 1/2-InchPackage Include: 25pcs. Materies: brass. Type: FeMale X hose Barb. Tubing ID: 5 16 Inch(8mm), Thread: 3 8 Inch BSPP Parallel Female. Pay attention to the column of size and color, you could find a variety of product types and quantities for your choice. The more your purchase the best price you get.