Comparison : |
Item # 1/2" HL-41-T PISTON, Check Valves- Bolted Bonnet- Full & Standard Port Item # 1/2" HL-41-T PISTON SL, Check Valves- Bolted Bonnet- Full & Standard Port Item # 3/4" HL-41-SW PISTON, Check Valves- Bolted Bonnet- Full & Standard Port Item # 3/4" HL-41-T PISTON, Check Valves- Bolted Bonnet- Full & Standard Port Item # 3/4" HL-41-T PISTON SL, Check Valves- Bolted Bonnet- Full & Standard Port
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