Amazon.com: Beduan 1" FPT Bulkhead Water Tank Connector Stainless Steel Thru-bulk Fitting : Industrial & Scientific
EZ Seal Stainless Steel Weld-Less Bulkhead Fitting
Amazon.com: Carvedexquisitely Bulkhead Water Tank Fitting,3/4" NPT Female Thread,304 Stainless Steel Thru-bulk Fitting : Industrial & Scientific
4" FNPT Norwesco 316 Stainless Steel Bolted Tank Fitting, Full Coupling (Double Threaded) 8 Bolt Complete. Includes EPDM Gasket -and- Anti-Seize Compound.<br> The 4" has a ROUND body, not hex as shown
Amazon.com: Carvedexquisitely Bulkhead Water Tank Fitting,3/4" NPT Female Thread,304 Stainless Steel Thru-bulk Fitting : Industrial & Scientific
Amazon.com: RAINPAL SSBF020 Stainless Steel 304 Bulkhead Tank Fitting (Double Female 1/2” NPT/FIP and Male 3/4" MHT Garden Hose Threaded) (1) : Patio, Lawn & Garden