All our filters are certified to meet NSF/ANSI Standerd by IAPMO.
![Summer Offer](https://cdn.shopify.com/s/files/1/1501/4474/files/banner_112eb67b-92b9-4467-94d9-7e482512e643.jpg?v=1613209419)
Replacement For
Green Block filters
Choose Your Perfect Filter
![Swift (SGF10CYST) Replaces Filtrex FX10CYST 9.75"x 2.75" CYST Green Block Carbon Filter 1 Micron](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_1baf2b96-c45b-4ff2-ba9e-aa5bd6bb190d_large.jpg?v=1598961469)
Swift (SGF10CYST) Replaces Filtrex FX10CYST 9.75"x 2.75" CYST Green Block Carbon Filter...
Model: SGF10CYST-1 Pack
$15.38 CAD/Filter
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![Swift (SGF20VOC) Replaces Filtrex FX20VOC 20"x 2.75" Ecocarb Green Block 5 Micron VOC Carbon Filter](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_b60b6e29-c506-42b2-b88a-a31689e09c13_large.jpg?v=1598951613)
Swift (SGF20VOC) Replaces Filtrex FX20VOC 20"x 2.75" Ecocarb Green Block 5 Micron VOC C...
Model: SGF20VOC-1 Pack
$31.37 CAD/Filter
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![Swift (SGFB20VOC) Replaces Filtrex FXB20VOC 20"x 4.5" Ecocarb Green Block 5 Micron VOC Carbon Filter](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_eaca307b-5d17-426e-84d1-8a2d862d4e67_large.jpg?v=1598963695)
Swift (SGFB20VOC) Replaces Filtrex FXB20VOC 20"x 4.5" Ecocarb Green Block 5 Micron VOC ...
Model: SGFB20VOC-1 Pack
$104.55 CAD/Filter
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![Swift (SGFB10VOC) Replaces Filtrex FXB10VOC 9.75"x 2.75" Ecocarb Green Block 5 Micron VOC Carbon Filter](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_5e0be578-2c25-4041-89ca-6790da36dc3d_large.jpg?v=1598963281)
Swift (SGFB10VOC) Replaces Filtrex FXB10VOC 9.75"x 2.75" Ecocarb Green Block 5 Micron V...
Model: SGFB10VOC-1 Pack
$52.27 CAD/Filter
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![Swift (SGFB10CYST) Replaces Filtrex FXB20CYST 10"x 4.50" CYST Green Block Carbon Filter 1 Micron](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_0f40f737-08df-455e-bbba-1695f7f892c3_large.jpg?v=1598962780)
Swift (SGFB10CYST) Replaces Filtrex FXB20CYST 10"x 4.50" CYST Green Block Carbon Filter...
Model: SGFB10CYST-1 Pack
$55.35 CAD/Filter
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![Swift (SGFB10Pb1) Replaces Filtrex FXB10PB1 9.75"x 4.5" LEAD/CYST Green Block Carbon 1 Micron Filter](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_98884e3c-5db7-4cc5-82de-75d482833afe_large.jpg?v=1598962399)
Swift (SGFB10Pb1) Replaces Filtrex FXB10PB1 9.75"x 4.5" LEAD/CYST Green Block Carbon 1 ...
Model: SGF10BPb1-1 Pack
$77.97 CAD/Filter
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![Swift (SGF20Pb1) Replaces Filtrex FX20PB1 20"x2.75" LEAD/CYST Green Block Carbon 1 Micron Filter](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_7b84906e-701f-4e77-bb4d-8e26daebb39a_large.jpg?v=1598954153)
Swift (SGF20Pb1) Replaces Filtrex FX20PB1 20"x2.75" LEAD/CYST Green Block Carbon 1 Micr...
Model: SGF20Pb1-1 Pack
$52.49 CAD/Filter
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![Swift (SGF20CL2) 20"x 2.75" CL2 Green Block Carbon Filter 10 Micron By Swift Green Filters](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_2c5c3e5f-6da0-4a0e-b113-96cf5f88c013_large.jpg?v=1598953200)
Swift (SGF20CL2) 20"x 2.75" CL2 Green Block Carbon Filter 10 Micron By Swift Green Filters
Model: SGF20CL2-1 Pack
$28.29 CAD/Filter
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![Swift (SGFB20CYST) Replaces Filtrex FXB20CYST 20"x 4.5" CYST Green Block Carbon Filter 1 Micron](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_c554868e-d598-4b68-9f4e-b6a2f23bb910_large.jpg?v=1598952280)
Swift (SGFB20CYST) Replaces Filtrex FXB20CYST 20"x 4.5" CYST Green Block Carbon Filter ...
Model: SGFB20CYST-1 Pack
$109.16 CAD/Filter
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![Swift (SGFB10CL2) 9.75"x 4.5" CL2 Green Block Carbon Filter 10 Micron By Swift Green Filters](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_b6f92823-d161-4c8e-8b89-ca1142bc6db2_large.jpg?v=1598950635)
Swift (SGFB10CL2) 9.75"x 4.5" CL2 Green Block Carbon Filter 10 Micron By Swift Green Fi...
Model: SGFB10CL2-1 Pack
$43.05 CAD/Filter
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![Swift (SGFB20Pb1) Replaces Filtrex FXB20PB1 20"x 4.5" LEAD/CYST Green Block Carbon 1 Micron Filter](http://shop.swiftgreenfilters.com/cdn/shop/products/1-pack_e1d49a72-b3f0-466d-b60e-6ca1497d06a7_large.jpg?v=1598949268)
Swift (SGFB20Pb1) Replaces Filtrex FXB20PB1 20"x 4.5" LEAD/CYST Green Block Carbon 1 Mi...
Model: SGFB20Pb1-1 Pack
$143.13 CAD/Filter
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