Scratch and Dent Freeze Protection Timer with Thermostat for 120/240V Applications, Type 3R Metal Enclosure -SD2 PE35300 while the C-633NCC has a

while the C-633NCC has a straight brass pipe connection

300 Series 10 in

Mold and Mildew Resistant

Pouch can be placed over pipes to protect from the cold

The straight cutting head enables easy access and greater reach to make pruning branches safe and efficient

Scratch and Dent Freeze Protection Timer with Thermostat for 120/240V Applications, Type 3R Metal Enclosure -SD2 PE35300 while the C-633NCC has aITEM IS ALMOST LIKE NEW. SIGNS OF COSMETIC DAMAGE CAN INCLUDE SCRATCHES, DENTS, AND WORN CORNERS. ITEM MAY ARRIVE WITH DAMAGED PACKAGING OR BE REPACKAGED. All items are final sales while supplies last. Not Eligible for Refunds or Exchanges. Instructions Protects pool spa equipment against freeze damage. Turns pump and heater on when the outdoor temperature drops. Integrated adjustable thermostat. Features: Turn pump and heater ON when outdoor