Shurflo by Pentair Pumphead Kit f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps & 4258 Series High Flow System Small This size works for 1/8"

This size works for 1/8" diameter for 7/16"

It is cnc machined from billet 4140 chromoly bar stock with a heat treated

Reliable brass and primer

It incorporates features such as a 3-moa reddot reticle for fast acquisition

Manufacturer Part No : 10401P

Shurflo by Pentair Pumphead Kit f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps & 4258 Series High Flow System Small This size works for 1/8"Pumphead Kit for 4248 4258 Series Pro Blaster II Deluxe 4. 0 5. 0 Washdown Pumps & 4258 Series High Flow System This Shurflo Pumphead kit is for the 4248 4258 Series Pro Blaster II Deluxe 4. 0 5. 0 Washdown Pumps and the 4258 Series high flow system listed below: Shurflo Pro Blaster II Deluxe 4. 0 (4248 153 A09 [4248 153 E09]) Shurflo Pro Blaster II Deluxe 4. 0 24 VDC (4248 163 A09 [4248 163 E09]) Shurflo Pro Blaster II Ultimate 5. 0 (4258 153 A09