LTWFITTING Bar Production Stainless Steel 316 Pipe Fitting 1/4 Inch Female x 1/4 Inch Male NPT Adapter Air Fuel Water (Pack of 600)package include: 600PCS Materies: Stainless Steel 316 Type: Adapter Thread: 1 4" NPT Female x 1 4" NPT Male. Net Weight: 18. 63g pc

Hose ID 1: 1/2 Inch

Thread 1: 3/4 Inch NPT Female Thread 2: 1/2 Inch NPT Female

Tube Size:3/8 Inch OD Thread:3/8 Inch Male NPT

Original + Sponge cleans with water alone

Each package contains 6 pads

Pack include: 3 x polyester filter

Tubing ID: 1/4" Hose Barb

Polyester Filter Pads : 10mm Thick Approx size:196mm x 60mm x 10mm

Custom designed and manufactured for Fluval U1 aquarium filters

package include:200PCS

Thread: 3/8" NPT male

and all hard-floor surfaces without scratch