Ocean Breeze Marine Speaker Spacer f/JL Audio M & M7 Series 12" Subwoofer - .50" - White HUNTING GEAR/GAME CALLS/DUCK CALLS Amber and Clear

Amber and Clear

Also converts most toilets with 4 bolt screw pattern on a 3-3/4" diameter bolt circle such as Graco

Factory P/N SN2010 and AirMar® P/N 31-247-1-01 (Model P79)

You can also place it in your air handling unit to deliver its vapors through-out your boat

Ocean Breeze Marine Speaker Spacer f/JL Audio M & M7 Series 12" Subwoofer - .50" - White HUNTING GEAR/GAME CALLS/DUCK CALLS Amber and ClearSpeaker Spacer for JL Audio M & M7 Series 12" Subwoofer . 50" White Don't have enough depth to install your speaker subwoofer? Problem solved these spacer rings give you that extra space needed to mount your speaker subwoofer. Specifications: Thickness . 50" Edge 1 16" Round Outer Diameter 14" or 356 mm Bolt Hole Circle Diameter 12. 06" or 306 mm Mounting Hole Diameter 12. 81" or 325 mm Compatible With 12": M12IB6 SG WH, M12IB6 CG WH, M12IB6 CG TB and