... UL, CSA approvals, in grey3.5" double rotational spa jets, 2pcs, with UL, CSA approvals, in grey3.5" directional ... with UL, CSA approvals, in grey2.5" roto spa jets, 2pcs, with UL, CSA approvals, in grey2.5" double ... rotational spa jets, 2pcs, with UL, CSA approvals, in grey2.5" ... Fiber glass reinforcement: Yes 35. Packing: 1pc Hot Tub (AMC2070)CE & ROHS approved