MUR-LOK 4 PACK - 1/4" x 1/8" NPTF FEMALE ADAPTER WHITE (APEX DOS FITTING) Air Water & Ice 500 mg (12 ppm) of

500 mg (12 ppm) of copper

not only does it ruin the look of the tank

If you just need to replace your worn out probe or add another you will not be disappointed with the double junction feature of these probes

Aquarium oxygen levels must be increased using heavy aeration or a large air stone

MUR-LOK 4 PACK - 1/4" x 1/8" NPTF FEMALE ADAPTER WHITE (APEX DOS FITTING) Air Water & Ice 500 mg (12 ppm) ofFitting used to connect the APEX dos to standard 1 4" RODI tubing. Makes the Neptune Systems DOS Pump a push fit for easy and secure tubing connections. Pro Tips The tapered portion of the dos head will need cut to install the fitting. We suggest using Teflon paste to insure a good seal between the DOS and the JG push lock fitting. The Mug Lok 1 4 in. x 1 8 in. Push to Connect Female Adapter (4 Pack) fittings are manufactured from white polypropylene