LTWFITTING Lead Free Brass Fitting Coupler/Adapter 1/4 Inch Hose Barb x 1/4 Inch Female NPT Fuel Gas Water (Pack of 500)package include: 500 PCS Materies: lead free brass C69300 Tubing ID x Thread: 1 4" Hose Barb x 1 4" NPT female Net Weight: 19. 5g pc Type: Female x Hose Barb

This set fillter pads is custom designed and manufactured for the fluval 204 205 206 filtration systems

89 inches by height

Provide a better quality of living for your pet with Pet Safe

Good for fresh and marine water

Tube Size :3/4 Inch OD Thread: 1/2 Inch Male NPT

Tubing ID x Thread: 3/8" Hose Barb x 1/2" NPT male

18"x12" of Carbon and Polyester Foam

Good for freshwater & saltwater environments

Blue coarse pad x 6

1 x foam is required for bioforce 3000 Filter

Thread: 1/4" Male NPT

enhances biological filtration