Leakproof Hose Fittings for Aquarium CO2 System - 1PC Quick Screw Bottle Cap Accessory for DIY CO2 Generator Kits | Fish Tank & Garden Watering Use

The effect is long-term use and cleaning. The hose connector is conducive to the use of quick connector and garden hose quick connection fittings, hose quick connection, water pipe fittings.Description:100% brand new and high quality.CO2 system is designed for low cost planted tank useEasily set up/low cost/excellent qualityThis bottle cap is very well suitable to be DIY Co2 system’s accessory that the size fits common PET plastic bottle.The composition is used as special high quality plastic for issuing great resistibility of rub, so it can be used for a long time.As for the another advantage of specific, we attached the great quality plastic O ring inside of the cap to prevent missing the Co2.Easy set up, excellent disign.It's worth to try and using it.Specifications:Material: ABSColor: (shown as the pictures)Size: (As picture shows)Inside diameter: Approx 27.5mm/1.08"Packaging: 1 Pc

The hose joint quick connector is easy to connect and loosen, install and remove the hose.

This bottle cap is very well suitable to be DIY Co2 system’s accessory that the size fits common PET plastic bottle.

The composition is used as special high quality plastic for issuing great resistibility of rub, so it can be used for a long time.

As for the another advantage of specific, we attached the great quality plastic O ring inside of the cap to prevent missing the Co2.

Inside diameter Approx 27.5mm/1.08" ; Packaging 1 Pc