Pentair (PNR) official guidance

The transaction is expected to be approximately $0.10-$0.15 accretive to adjusted EPS in fiscal 2027.

The Company updates its estimated 2026 GAAP EPS from continuing operations to approximately $3.76, and reaffirms the midpoint of its previous guide and expects full year adjusted EPS of approximately $4.70.

For the full year, we are reaffirming our adjusted EPS guidance provided on July 14th of approximately $4.60-$4.80.

| Diluted earnings per ordinary share—as adjusted | $ | 1.22 | | | 1.14 | | | | approx | $1.05 - $1.08 | | approx | $4.60 - $4.80 |

•GAAP EPS is expected to be approximately $3.90  to $4.10 versus the previous guide of $4.83 to $4.93; Adjusted EPS is expected to be approximately $4.60 to $4.80 versus previous guide of $5.30 to $5.40 as a result of the adverse impact of Pool channel inventory and the positive impact of IEEPA refunds

For full year 2026, we narrowed our adjusted EPS guidance range to $5.30 to $5.40, raising the low end by $0.05 versus our initial outlook.

The Company updated its estimated 2026 GAAP EPS from continuing operations to approximately $4.83 to $4.93, up 23 percent to 25 percent versus the prior year, and updated estimated EPS on an adjusted basis to approximately $5.30 to $5.40, up 8 percent to 10 percent versus the prior year.

For the full year, we are introducing our adjusted earnings per share guidance range of approximately $5.25 to $5.40, which represents a year-over-year increase of 7% to 10%.

In addition, the Company introduces estimated fourth quarter 2026 GAAP EPS from continuing operations guidance of approximately $1.07 and adjusted EPS of approximately $1.15.

| Adjusted operating income | 259.1 | | | 236.6 | | | 242.0 | | | | approx | Up 1% | | approx | Down 6% |

We expect total Pentair adjusted operating income to decrease approximately 5%-9%.

| Adjusted operating income | 259.1 | | | 236.6 | | | | | approx | Down 14% - 16% | | approx | Down 5% - 9% |

•Operating income from continuing operations is expected to be down approximately 1 percent to 6 percent; Adjusted Operating Income is expected to be down approximately 5 percent to 9 percent as the result of the adverse impact of Pool channel inventory and the positive impact of IEEPA refunds

We expect total Pentair adjusted operating income to increase approximately 6%-8%, with return on sales expansion of roughly 100 basis points to approximately 26%.

| Adjusted operating income | 259.1 | | | | | approx | Up 5% - 6% | | approx | Up 6% - 8% | |

We expect total Pentair adjusted operating income to increase approximately 5% to 8%, with return on sales expansion of roughly 100 basis points to approximately 26%.

| Adjusted operating income | | approx | Up 2% - 5% | | approx | Up 5% - 8% | |

| Adjusted operating income | 259.1 | | | 236.6 | | | 242.0 | | | | approx | Up 1% | | approx | Down 6% |

Flow sales to be up approximately mid-single digits to high single digits.

We expect Flow sales to be up approximately mid-single digits to high single digits and in line with our long-term plan.

We expect flow sales to be up approximately mid-single digits to high single digits.

Pool sales are expected to decrease approximately 18%-22% in fiscal 2026, consistent with the July 14th pre-announcement.

Pool sales are expected to increase approximately 1%-3% in 2026.

Pool sales are expected to increase approximately 3% in fiscal 2026.

Water Solutions sales are expected to be up approximately flat, with core sales up approximately low single digits.

Water Solutions sales are expected to be approximately flat, with core sales up approximately low single digits and in line with our long-term plan.

Water Solutions sales are expected to be approximately flat, with core sales up approximately low single digits.

The Company also updates guidance of its estimated full year 2026 sales to be down approximately 3 percent on a reported basis.

| Net sales | $ | 1,036.7 | | $ | 932.6 | | | | approx | Down 4% - 6% | | approx | Down 4% - 7% |

•Sales are expected to be down approximately 4 percent to 7 percent versus previous guide of up 2 percent to 4 percent mostly attributable to destocking of inventory in the Pool channel and right sizing of channel inventory in preparation for the 2027 pool season

For the full year, we expect total Pentair sales in 2026 to be up approximately 2%-4%.

The Company updated its estimated full year 2026 sales to be up approximately 2 to 4 percent on a reported basis.

We expect total Pentair sales in fiscal 2026 to be up approximately 3% to 4%.

The Company anticipates full year 2026 sales to be up approximately 3 percent to 4 percent on a reported basis.