Niles SPK-1 Speaker Level A-B Switching System 133958753735 There is rust on the

There is rust on the bottom of the tank

Two of the valves are missing screws

Manufacturer Parker Model Number PS90-100-S2/MU90-085 SKU 19-26193 Ref 23-35719

Manufacturer Nikon Model Number Plan Fluor SKU 19-77433 Ref 23-111285

unable to perform factory reset (display goes blank)

Niles SPK-1 Speaker Level A-B Switching System 133958753735 There is rust on theCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Speaker Level A B Switching System as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is on hand and ready to