Y-Valves, Parts, Kits & Pumps

$33.99 $32.99
3/4 in. Vented Loop Eliminates siphoning and backflow in toilet systems Install between discharge hose above waterline when head or holding tank is below waterline 4 1/2 in. height 3 3/4 in. widht MFG# FS903001 UPC# 028026148728
114 item(s)
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$33.99 $32.99
Will ensure that fluids will not siphon from tank to tank. Commonly used in the marine toilet system and engine cooling system. The valve system incorporated in the top of the loop allows air to enter the line when not in use, yet seals as water or other fluid passes through. Molded in glass-reinforced Marelon ®...
107 item(s)
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$37.99 $33.99
1 1/2 in. Vented Loop Eliminates siphoning and backflow in toilet systems Install between discharge hose above waterline when head or holding tank is below waterline 5 1/4 in. height 7 3/4 in. width MFG# FS903000 UPC# 028026148711
54 item(s)
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$37.99 $33.99
Will ensure that fluids will not siphon from tank to tank. Commonly used in the marine toilet system and engine cooling system. The valve system incorporated in the top of the loop allows air to enter the line when not in use, yet seals as water or other fluid passes through. Molded in glass-reinforced Marelon ®...
49 item(s)
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$41.99 $36.99
1/2 in. Vented Loop Eliminates siphoning and backflow in toilet systems Install between discharge hose above waterline when head or holding tank is below waterline 7 in. height 9 in. width MFG# FS903008 UPC# 028026148797
24 item(s)
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$41.99 $36.99
Will ensure that fluids will not siphon from tank to tank. Commonly used in the marine toilet system and engine cooling system. The valve system incorporated in the top of the loop allows air to enter the line when not in use, yet seals as water or other fluid passes through. Molded in glass-reinforced Marelon ®...
24 item(s)
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$45.99 $40.99
Will ensure that fluids will not siphon from tank to tank. Commonly used in the marine toilet system and engine cooling system. The valve system incorporated in the top of the loop allows air to enter the line when not in use, yet seals as water or other fluid passes through. Molded in glass-reinforced Marelon ®...
34 item(s)
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$48.99 $43.99
1 in. Vented Loop Eliminates siphoning and backflow in toilet systems Install between discharge hose above waterline when head or holding tank is below waterline 7 in. height 9 in. width MFG# FS903007 UPC# 028026148780
82 item(s)
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$48.99 $43.99
Will ensure that fluids will not siphon from tank to tank. Commonly used in the marine toilet system and engine cooling system. The valve system incorporated in the top of the loop allows air to enter the line when not in use, yet seals as water or other fluid passes through. Molded in glass-reinforced Marelon ®...
82 item(s)
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$71.99 $62.99
Essential piece of equipment when the flow of water or other fluids are required to be diverted. Mounted to a bulkhead. Operated by a 120° movement. MFG# 108-902001 108902001 UPC# 028026148650
33 item(s)
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$73.99 $62.99
Essential piece of equipment when the flow of water or other fluids are required to be diverted. Mounted to a bulkhead. Operated by a 120° movement. MFG# 108-902000 108902000 UPC# 028026148643
62 item(s)
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