![Mopeka Pro Check Spacer *4-Pack [M2002001]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/1280x1280/products/11635/15069/110132XL__29281.1777080006.jpg?c=1 "Mopeka Pro Check Spacer *4-Pack [M2002001]")
![Mopeka Pro Check Spacer *4-Pack [M2002001]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/500x659/products/11635/15069/110132XL__29281.1777080006.jpg?c=1 "Mopeka Pro Check Spacer *4-Pack [M2002001]")
Pro Check Spacer *4-Pack
Mopeka Check Spacers are aluminum spacers that clip to the foot ring of cylinders (20, 30, and 40 lb [5, 7.5, and 10 gal] DOT cylinders). The spacers provide adequate space for the installation of the Mopeka Sensor and improve wireless range. This is a 4-pack, enough for 1 cylinder.
![Mopeka Pro Check Sensor f\/LPG w\/Grease 3 Spacers [M1017012]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/500x659/products/11626/15060/110122XL__62566.1777079984.jpg?c=1 "Mopeka Pro Check Sensor f\/LPG w\/Grease 3 Spacers [M1017012]")
![Mopeka Pro Check Universal for Multiple Liquids Bottom Up Sensor w\/Grease 3 Spacers [M1017023]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/500x659/products/11628/15062/110124XL__73957.1777079989.jpg?c=1 "Mopeka Pro Check Universal for Multiple Liquids Bottom Up Sensor w\/Grease 3 Spacers [M1017023]")
![Mopeka LCD Wireless Display f\/Pro Check, Universal, PRO200, Pro Plus [M2018002]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/500x659/products/11637/15071/110134XL__09241.1777080011.jpg?c=1 "Mopeka LCD Wireless Display f\/Pro Check, Universal, PRO200, Pro Plus [M2018002]")
![Mopeka Mounting Collar f\/Pro Check Sensor Plastic Holding Tank [M2002013]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/500x659/products/11633/15067/110130XL__85951.1777080000.jpg?c=1 "Mopeka Mounting Collar f\/Pro Check Sensor Plastic Holding Tank [M2002013]")
![Mopeka Mounting Collar f\/Pro Check Sensor LPG Aluminum Tank [M2002012]](https://cdn11.bigcommerce.com/s-pwudhjmcl9/images/stencil/500x659/products/11632/15066/110129XL__76454.1777079998.jpg?c=1 "Mopeka Mounting Collar f\/Pro Check Sensor LPG Aluminum Tank [M2002012]")