Amazon.com: 275-330 Gallon IBC Tote Water Tank Adapter 2" Coarse Thread + Lead-Free Brass Hose Faucet Water Shut-Off Valve with Ball Valve, IBC Water Tank Fitting, Garden Hose Connector Replace Valve Parts :
Amazon.com : SHINESTAR POL to QCC1 Propane Tank Adapter - Old to New, 100 lb LP Tank Valve to Type-1 Fitting, Solid Brass : Patio, Lawn & Garden
3" Polypropylene Tank Adapter & EPDM Gasket – Chemical Pump
Profitec Water Tank Adapter:: Metal – Clive Coffee
Fx Maverick Double Tank Adapter ST0053 – Saber Tactical Inc
1" Stainless Steel Bulkhead Fitting - Tank Adapter - Storage Tank Bulkhead SS316 | eBay
1/4" Push Connect Bulkhead Tank Adapter - Bulk Reef Supply
1 lb. Tank Adaptor 711-0006 - The Home Depot
POL to QCC Propane Tank Adapter – Hutch Mountain
Proline Series 3/4-in x 3/4-in Threaded Female Adapter Union Fitting in the Brass Fittings department at Lowes.com
Lixada Propane Tank Adapter Solid Brass Safety Pol Tank Convert to QCC1/Type1 - Walmart.com
PIUSI SB 325 Series Magnetic Spout Tank Adapter - John M. Ellsworth Co. Inc.
Amazon.com: Van Enterprises 2" Bulkhead Tank Fitting Adapter with 2" SCHEDULE 80 Male Adapter Kit for Rain Barrels, Aquariums, Water Tanks, Ponds : Patio, Lawn & Garden
Value Collection - 3" PVC Plastic Pipe Bulkhead Tank Adapter - 37003720 - MSC Industrial Supply