I recently had my Hunter Pro-C system hooked up after the winter season. The guy told me that I needed to replace one rotary sprinkler (PGP) and (2) 4" sprayers. He suggested that I replace the hunter 4" sprayers with toro sprayers. He quoted me $45 for the rotary and $22.50 for each 4" sprayer. Is this reasonable or is he trying to rip me off? Also, how easy or difficult is it to replace these sprinkler heads? Thanks inadvance for your help!
