Continue shopping “Pentair Purex SMBW 2000 4000 Clamp Knob 076033” has been added to your cart. Product Price Quantity Total × Pentair Purex SMBW 2000 4000 Clamp Knob 076033 $16.01 Pentair Purex SMBW 2000 4000 Clamp Knob 076033 quantity $16.01 Cart totals Subtotal $16.01 Shipping Shipping costs will be calculated once you have provided your address. Total $16.01 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update