LTWFITTING Brass Flare 1/4 Inch OD x 1/2 Inch Female NPT Connector/Adapter Tube Fitting(Pack of 20) Pack include: 12 x Pre-filter

Pack include: 12 x Pre-filter pads

Package Include: 12pcs replacement foam filter

Custom designed and manufactured for 1000EF+ All Pond Solutions External Filter

keeps your water crystal clear

Remove dirt and debris keeping your aquarium clean and clear

LTWFITTING Brass Flare 1/4 Inch OD x 1/2 Inch Female NPT Connector/Adapter Tube Fitting(Pack of 20) Pack include: 12 x Pre-filterType: Flare Female connector Tube Size : 1 4 Inch OD Thread: 1 2 Inch Female NPT Package Content : 20 PCS Materies: BRASS, Net Weight: 38g PC Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.