Norwesco 63564 Tamper Proof Screw Kit

Tamper proof screw kit for tanks installed in NM & WI (includes 8 stainless steel self-tapping childproof screws (1/4" x 1 1/4") & 1 square recess bit) for 20" lids*

*1 kit needed for 62408 lid
*2 kits needed for 63672 lid

Note: Required in New Mexico and Wisconsin