Dwyer Sight flow indicators Type
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![Dwyer SFI-500CS-1-1/2 Sight window | 1-1/2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_bd084908-e2d3-44b1-9ac4-c630271517f9_medium.gif?v=1688847825)
SFI-500CS-1-1 / 2 | Sight window | 1-1 / 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-1-1/2
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![Dwyer SFI-500CS-3/4 Sight window | 3/4" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_72dfc918-5e18-4254-a013-65e0302097f0_medium.gif?v=1688838223)
SFI-500CS-3 / 4 | Sight window | 3 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-3/4
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![Dwyer SFI-550-3/8 Sight window | 3/8" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/550_600x600_296b121f-58c7-4517-9e01-8ad73442cf3d_medium.gif?v=1688842523)
SFI-550-3 / 8 | Sight window | 3 / 8" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-3/8
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![Dwyer SFI-500B-1-1/4 Sight window | 1-1/4" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_3ce0f9c5-088e-4fdd-82d9-77bdfc62834b_medium.gif?v=1688836580)
SFI-500B-1-1 / 4 | Sight window | 1-1 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500B-1-1/4
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![Dwyer SFI-500CS-2 Sight window | 2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_ad597866-b2d3-456e-b6d6-f1dbae331003_medium.gif?v=1688837011)
SFI-500CS-2 | Sight window | 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-2
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![Dwyer SFI-500SS-1 Sight window | 1" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_28fa54ad-a4dc-42f6-9456-7a5639fda795_medium.gif?v=1688837867)
SFI-500SS-1 | Sight window | 1" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500SS-1
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![Dwyer SFI-550-1-1/2 Sight window | 1-1/2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/550_600x600_3b6fcb9f-562f-4e5f-bce0-d96a157c7df0_medium.gif?v=1688836684)
SFI-550-1-1 / 2 | Sight window | 1-1 / 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-1-1/2
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![Dwyer SFI-550-1/4 Sight window | 1/4" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/550_600x600_35cb2959-3c77-4c2f-a835-e179c2b92ce7_medium.gif?v=1688837125)
SFI-550-1 / 4 | Sight window | 1 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-1/4
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![Dwyer SFI-500SS-1-1/2 Sight window | 1-1/2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_17a12171-e24c-42c6-aa39-d5086eda03ab_medium.gif?v=1688837571)
SFI-500SS-1-1 / 2 | Sight window | 1-1 / 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500SS-1-1/2
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![Dwyer SFI-500SS-3/4 Sight window | 3/4" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_92b37ffd-eaae-4297-94d3-cfa5234ec0dc_medium.gif?v=1688837179)
SFI-500SS-3 / 4 | Sight window | 3 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500SS-3/4
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![Dwyer SFI-500B-1 Sight window | 1" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_46298829-8fba-41ad-9516-1a153c4ca0e3_medium.gif?v=1688837251)
SFI-500B-1 | Sight window | 1" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500B-1
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![Dwyer SFI-500B-1-1/2 Sight window | 1-1/2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_22ec8821-5ebc-4672-ad41-793660c5bba3_medium.gif?v=1688839062)
SFI-500B-1-1 / 2 | Sight window | 1-1 / 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500B-1-1/2
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![Dwyer SFI-500B-2 Sight window | 2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_0646f887-f372-4aa8-b07b-ce2ac565b0db_medium.gif?v=1688838329)
SFI-500B-2 | Sight window | 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500B-2
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![Dwyer SFI-500CS-1 Sight window | 1" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_feb60dc7-9892-4d53-8bfd-eadb2b941ab9_medium.gif?v=1688840083)
SFI-500CS-1 | Sight window | 1" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-1
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![Dwyer SFI-500SS-1-1/4 Sight window | 1-1/4" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_6797a24a-4144-4018-9842-4d52d87fcb3f_medium.gif?v=1688837558)
SFI-500SS-1-1 / 4 | Sight window | 1-1 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500SS-1-1/4
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![Dwyer SFI-500SS-2 Sight window | 2" male NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/500_600x600_771d47cc-3cd2-4b76-a85f-5dd31976fc27_medium.gif?v=1688836167)
SFI-500SS-2 | Sight window | 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500SS-2
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