Continue shopping “Ultra-Flow Pump Pentair Diffuser 1/2 – 1 1/2 HP 39005500 V38-132” has been added to your cart. Product Price Quantity Total × Hayward H-Series Heater Thermostat with Knob HAXTST1930 $63.99 Hayward H-Series Heater Thermostat with Knob HAXTST1930 quantity $63.99 × Hayward Impeller 1 HP Tristar Pump SPX3210C $34.99 Hayward Impeller 1 HP Tristar Pump SPX3210C quantity $34.99 × Ultra-Flow Pump Pentair Diffuser 1/2 - 1 1/2 HP 39005500 V38-132 $36.99 Ultra-Flow Pump Pentair Diffuser 1/2 - 1 1/2 HP 39005500 V38-132 quantity $36.99 Cart totals Subtotal $135.97 Total $135.97 Proceed to checkout — OR — Coupon: