Spears Utility backwater valve extension adapter kit select 50 psi or 100 psi kit O-ring
We offer 32000+ quality Spears products: ball valve accessories, clamp-on saddles for leak detection sensors, elastomer expansion joints, and more.
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![Spears SNK-020 2 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_medium.png?v=1711303412)
SNK-020 | 2 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-020
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![Spears SML4XP-A-FRK 3&4 PVC UTIL BACKWATER VALVE FLAP REPAIR KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwvcomplete_19f7f842-6ccb-4cb8-a4f2-5357c6c2fb69_medium.png?v=1711303411)
SML4XP-A-FRK | 3&4 PVC UTIL BACKWATER VALVE FLAP REPAIR KIT | (PG:055) Spears
Brand: Spears
SKU: SML4XP-A-FRK
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![Spears SNK-015 1-1/2 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_f342021b-eef9-4624-8114-8498851faa61_medium.png?v=1711303454)
SNK-015 | 1-1 / 2 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-015
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![Spears SNK-012 1-1/4 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_a8643e77-1b38-4960-80be-f29812943dc9_medium.png?v=1711303414)
SNK-012 | 1-1 / 4 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-012
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![Spears SNK-007C 3/4 CPVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_16a7886d-6309-4116-b999-6736bcc98d7a_medium.png?v=1711303419)
SNK-007C | 3 / 4 CPVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-007C
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![Spears SNK-007 3/4 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_4b3ca993-0c52-4a13-9cf2-8f2b5d434381_medium.png?v=1711303453)
SNK-007 | 3 / 4 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-007
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![Spears SNK-005 1/2 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_794ad4b2-ddca-4632-b3a1-72aebd660ae1_medium.png?v=1711303442)
SNK-005 | 1 / 2 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-005
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![Spears SML6XP-A-EK50 6 PVC UTIL BACKWATER VALVE EXT KIT 50 PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwv_flapper-assbly_medium.jpg?v=1711303428)
SML6XP-A-EK50 | 6 PVC UTIL BACKWATER VALVE EXT KIT 50 PSI | (PG:055) Spears
Brand: Spears
SKU: SML6XP-A-EK50
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![Spears SNK-040 4 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_61da61ba-2ea7-4ee3-8a19-dad9d1c663fc_medium.png?v=1711303440)
SNK-040 | 4 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-040
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![Spears SNK-030 3 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_e9a2539e-7596-4357-8f05-4428fb9f3281_medium.png?v=1711304387)
SNK-030 | 3 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-030
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![Spears SNK-010 1 PVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_46fd1795-897a-48bb-8adc-957f03bf4ed4_medium.png?v=1711303423)
SNK-010 | 1 PVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-010
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![Spears SNK-005C 1/2 CPVC UNION SPLIT NUT KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SPLIT_KIT_KIT_2_f9b76d8e-31c5-415c-a1e2-6421098ea076_medium.png?v=1711303429)
SNK-005C | 1 / 2 CPVC UNION SPLIT NUT KIT | (PG:299) Spears
Brand: Spears
SKU: SNK-005C
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![Spears SML6XP-A-FRK 6 PVC UTIL BACKWATER VALVE FLAPPER PRP KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwvcomplete_92ac7dcb-7675-4d23-84e5-eafd2f4b83a2_medium.png?v=1711303418)
SML6XP-A-FRK | 6 PVC UTIL BACKWATER VALVE FLAPPER PRP KIT | (PG:055) Spears
Brand: Spears
SKU: SML6XP-A-FRK
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![Spears SML6XP-A-EK100 6 PVC UTIL BACKWATER VALVE EXT KIT 100 PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwv_cap_d873edd8-72e9-45af-b471-d409a168165f_medium.jpg?v=1711303416)
SML6XP-A-EK100 | 6 PVC UTIL BACKWATER VALVE EXT KIT 100 PSI | (PG:055) Spears
Brand: Spears
SKU: SML6XP-A-EK100
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![Spears SML-6XP-A 6 PVC UTILITY BACKWATER VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwv_cap_medium.jpg?v=1711303412)
SML-6XP-A | 6 PVC UTILITY BACKWATER VALVE SOCKET EPDM | (PG:055) Spears
Brand: Spears
SKU: SML-6XP-A
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![Spears SML4XP-A-EK50 3&4 PVC UTIL BACKWATER VALVE EXT KIT 50PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwv_body_7155d68c-b8db-4bdd-9d33-dd447b823763_medium.jpg?v=1711303411)
SML4XP-A-EK50 | 3&4 PVC UTIL BACKWATER VALVE EXT KIT 50PSI | (PG:055) Spears
Brand: Spears
SKU: SML4XP-A-EK50
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![Spears SML4XP-A-EK100 3&4 PVC UTIL BACKWATER VALVE EXT KIT 100PS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ubwvcomplete_1c045d73-8b9c-4bbd-8945-d6bce6a528d3_medium.png?v=1711303409)
SML4XP-A-EK100 | 3&4 PVC UTIL BACKWATER VALVE EXT KIT 100PS | (PG:055) Spears
Brand: Spears
SKU: SML4XP-A-EK100
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