America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Call Cart
one day delivery

1 Day Delivery

Your ZIP Code: 98109 Seattle Change Location

To Seattle Change
Celebrating 35+ Years!
Source / Promo Code:WYAARUNKEdit
cart overlay

    Showing 0 of 0 item View All

    Estimated SUBTOTAL* :  $0.00

    *Excludes taxes, handling fee, and EZ Pay Service Fee, if applicable.
    Source Code:WYAARUNK Edit

    Waterway Gunite Venturi Tee Nozzle Reducer 5/16" to 3/8" 421-3350

    Item # ZWWY2187 Manuf.# 421-3350

      Waterway 10" Gunite Venturi Tees include these small plastic reducers, 421-3350, but we have them separately because they tend to get lost frequently. Insert the 3/8" Orifice Reducer inside of the 7/16" Nozzle, to restrict the nozzle size and increase the flow rate through the jet.

      • Customer Review