Pony Hose Forestry/Wildland - 38mm (1.5") QC - 450psi
https://www.wfrfire.com/shop/v-31709-pony-hose-forestry-wildland-38mm-1-5-qc-450psi-10008
https://www.wfrfire.com/web/image/product.template/10008/image_1920?unique=e360a41
450psi 10ft x 38mm for tandem hookup or first length before check valve.