https://tulstarproducts.com/collections/frontpage 2026-05-29T06:31:41-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/IMG_2875.jpg?v=1745421451 R-410A https://tulstarproducts.com/collections/r-407c 2026-04-01T04:20:48-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/OIP_3a0b82c5-d436-4337-8095-0df5f6daaa3f.jpg?v=1745421338 R-407c https://tulstarproducts.com/collections/copper 2026-04-01T04:20:48-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/OIP_2.jpg?v=1745421746 Copper https://tulstarproducts.com/collections/best-sellers 2026-05-25T06:26:32-05:00 daily https://tulstarproducts.com/collections/gas-connectors 2026-04-01T04:20:49-05:00 daily https://tulstarproducts.com/collections/featured-refrigerants 2026-05-25T06:26:32-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/OIP_1.jpg?v=1761664840 Featured Refrigerants https://tulstarproducts.com/collections/transformer-oils 2026-05-18T14:22:34-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/Tulstar-Products-transformer-oil.jpg?v=1779128452 Transformer Oil's https://tulstarproducts.com/collections/metals 2026-04-01T04:20:49-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/Metal.jpg?v=1761664804 Metals https://tulstarproducts.com/collections/chemicals 2026-05-25T06:26:32-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/chemicals_HR1.jpg?v=1761664706 Refrigerants https://tulstarproducts.com/collections/transformer-oil-5-gallon-pail 2026-04-01T04:20:50-05:00 daily https://cdn.shopify.com/s/files/1/0712/8272/1014/collections/5galpail.webp?v=1763394015 Transformer Oil- 5 Gallon Pail