HOPUT 1 Pack 60/80 Amp 12 Volt Waterproof Automotive Relay with Pigtail, 5-Pin Heavy Duty 12 AWG Tinned Copper Wires Marine Relays for Boats Auto Fan Cars

rapthor 1650mAh CR123A 3V Lithium Batteries 32 Pack CR123 High Power 123A CR17345 Photo Battery PTC Protected for Cameras Flashlight Alarm Smart Sensors (Non-Rechargeable, Not for Arlo)

jojofuny Subwoofer Port Car Audio Speaker Port Tube 93x128mm Sound Tube for Car Speaker Cabinet

Speaker Port Tubes for Bass Enhancer, Subwoofer Air Ports Repalcement & DIY Parts 42.5mm x 80mm Speaker Cabinet Port Tube, 4-Pcs(Black)

Generic uvbws 8 Pcs Speaker Port Tube 1.38 Inch x 3.15 Inch Bass Reflex Tube for Speaker Cabinet(Black)

Speaker Port Tubes for Bass Enhancer, Subwoofer Air Ports Repalcement & DIY Parts 81mm x 153mm Speaker Cabinet Port Tube, 1-Pcs

uxcell 35mm x 80mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 2pcs

NUOBESTY Loudspeaker Port Tube for Speakers Subwoofer Air Vent DIY Bass Speaker Parts Reflex Port Consistent Sound Output

MECCANIXITY 3Pcs 85x110/3.3 x 4.3 Inch Speaker Port Tube Subwoofer Bass Box Tube Bass Woofer Box Speaker Box Bass Air Port for DJ/PA Speaker Cabinets